feat: 增加壁纸显示，增加天气事件分发，增加HotSeat

app/build.gradle

@@ -197,6 +197,9 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib:2.2.10"
     // 添加这行，使用 BOM 统一 Kotlin 相关库的版本
     implementation(platform("org.jetbrains.kotlin:kotlin-bom:2.2.10"))
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.11.0'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.11.0'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-rx3:1.11.0'
 
     //保持1.3.1 更新会报错
     implementation 'androidx.appcompat:appcompat:1.7.1'
@@ -209,6 +212,7 @@ dependencies {
     // Java language implementation
     implementation "androidx.fragment:fragment:1.8.9"
     implementation "androidx.viewpager2:viewpager2:1.1.0"
+    implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     // Room依赖
     implementation "androidx.room:room-runtime:2.8.4"

app/src/main/java/com/ttstd/dialer/activity/main/MainActivity.java

@@ -5,14 +5,18 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.view.KeyEvent;
+import android.view.Window;
+import android.view.WindowManager;
 
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.lifecycle.Observer;
+import androidx.loader.app.LoaderManager;
 import androidx.viewpager.widget.ViewPager;
 
 import com.tencent.mmkv.MMKV;
 import com.ttstd.dialer.R;
+import com.ttstd.dialer.adapter.AppGridAdapter;
 import com.ttstd.dialer.base.mvvm.BaseMvvmActivity;
 import com.ttstd.dialer.config.CommonConfig;
 import com.ttstd.dialer.databinding.ActivityMainBinding;
@@ -21,16 +25,25 @@ import com.ttstd.dialer.fragment.app.AppFragment;
 import com.ttstd.dialer.fragment.contact.ContactFragment;
 import com.ttstd.dialer.fragment.home.HomeFragment;
 import com.ttstd.dialer.fragment.settings.SettingsFragment;
+import com.ttstd.dialer.manager.AppManager;
+import com.ttstd.dialer.manager.WeatherUpdateManager;
 import com.ttstd.dialer.service.main.MainService;
 import com.ttstd.dialer.utils.Logger;
 import com.ttstd.dialer.view.ApkPagerAdapter;
 import com.ttstd.dialer.view.ScaleCircleNavigator;
+import com.ttstd.dialer.wallpager.WallpaperScrollHelper;
 
 import net.lucode.hackware.magicindicator.ViewPagerHelper;
 
+import java.util.concurrent.CancellationException;
 import java.util.ArrayList;
 import java.util.List;
 
+import kotlinx.coroutines.CoroutineScope;
+import kotlinx.coroutines.CoroutineScopeKt;
+import kotlinx.coroutines.Job;
+import kotlinx.coroutines.flow.FlowKt;
+
 public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBinding> {
     private static final String TAG = "MainActivity";
     private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
@@ -38,7 +51,7 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
     private FragmentManager mFragmentManager = getSupportFragmentManager();
     //    private BaseFragmentPagerAdapter mBaseFragmentPagerAdapter;
     private ApkPagerAdapter mApkPagerAdapter;
-
+    private AppGridAdapter mAppGridAdapter;
     private List<Fragment> mFragments = new ArrayList<>();
     private SettingsFragment mSettingsFragment;
     private ContactFragment mContactFragment;
@@ -48,12 +61,17 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
     private int mCurrentIndex = -1;
     private int mFragmentSize = 0;
 
-    private int APK_PER_FRAGMENT = 9;
-
     private ScaleCircleNavigator mScaleCircleNavigator;
 
     private List<AppInfo> mAppInfos;
 
+    private WallpaperScrollHelper wallpaperScrollHelper;
+
+    private WeatherUpdateManager weatherUpdateManager;
+    private final CoroutineScope weatherScope = CoroutineScopeKt.MainScope();
+    private Job weatherNowJob;
+    private Job weatherHourlyJob;
+    private Job weatherDailyJob;
 
     @Override
     public boolean setNightMode() {
@@ -76,11 +94,18 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
         mViewModel.setVDBinding(mViewDataBinding);
         mViewModel.setLifecycle(getLifecycleSubject());
         mViewDataBinding.setClick(new BtnClick());
+
+
     }
 
     @Override
     protected void initView() {
-//        mBaseFragmentPagerAdapter = new BaseFragmentPagerAdapter(mFragmentManager, mFragments);
+        weatherUpdateManager = WeatherUpdateManager.Companion.getInstance();
+        observeWeatherUpdates();
+
+        showSystemWallpaperBehindActivity();
+
+        //        mBaseFragmentPagerAdapter = new BaseFragmentPagerAdapter(mFragmentManager, mFragments);
         mApkPagerAdapter = new ApkPagerAdapter(mFragmentManager);
 
         mScaleCircleNavigator = new ScaleCircleNavigator(this);
@@ -108,6 +133,14 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
             mFragmentSize += 1;
         }
 
+        wallpaperScrollHelper = new WallpaperScrollHelper(
+                this,
+                mViewDataBinding.viewPager,
+                mFragmentSize
+        );
+
+        mViewDataBinding.viewPager.setPageCount(mFragmentSize);
+        mViewDataBinding.viewPager.setWallpaperScrollHelper(wallpaperScrollHelper);
 
         mScaleCircleNavigator.setCircleCount(mFragments.size());
         mScaleCircleNavigator.notifyDataSetChanged();
@@ -155,11 +188,31 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
         Intent intent = new Intent(this, MainService.class);
         startService(intent);
 
+        mAppGridAdapter = new AppGridAdapter(this, LoaderManager.getInstance(this));
+        mViewDataBinding.gvApp.setAdapter(mAppGridAdapter);
+        mAppGridAdapter.setShortcutCallback(new AppGridAdapter.ShortcutCallback() {
+            @Override
+            public void setAppInside(AppInfo appInfo) {
+                // 处理回调
+            }
+        });
     }
 
     @Override
     protected void initData() {
         registerReceivers();
+        AppManager.getInstance().addProgressCallback(new AppManager.ProgressCallback() {
+            @Override
+            public void onProgress(String step, int current, int total) {
+
+            }
+
+            @Override
+            public void onCompleted(boolean success, String message) {
+                mViewModel.getOutsideApp();
+            }
+        });
+
         mViewModel.mDesktopSortAppData.observe(this, new Observer<List<AppInfo>>() {
             @Override
             public void onChanged(List<AppInfo> appInfos) {
@@ -169,6 +222,16 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
             }
         });
         mViewModel.getOutsideApp();
+
+        mViewModel.mHotseatAppData.observe(this, new Observer<List<AppInfo>>() {
+            @Override
+            public void onChanged(List<AppInfo> appInfos) {
+                mViewDataBinding.gvApp.setNumColumns(appInfos.size());
+                mAppGridAdapter.setAppInfos(appInfos);
+            }
+        });
+        mViewModel.getHotseatApp();
+
     }
 
     @Override
@@ -189,6 +252,9 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
         //修补autozie fragment item大小不一致
         Logger.e(TAG, "onResume: ");
         mViewModel.getOutsideApp();
+        if (wallpaperScrollHelper != null) {
+            wallpaperScrollHelper.onResume();
+        }
     }
 
     @Override
@@ -196,6 +262,39 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
         super.onDestroy();
         Logger.e(TAG, "onDestroy: ");
         unregisterReceivers();
+        if (wallpaperScrollHelper != null) {
+            wallpaperScrollHelper.onDestroy();
+        }
+
+        if (weatherNowJob != null) {
+            weatherNowJob.cancel(null);
+        }
+        if (weatherHourlyJob != null) {
+            weatherHourlyJob.cancel(null);
+        }
+        if (weatherDailyJob != null) {
+            weatherDailyJob.cancel(null);
+        }
+    }
+
+    private void observeWeatherUpdates() {
+        // 观察当前天气更新
+        weatherNowJob = weatherUpdateManager.observeWeatherNow(weatherScope, weatherNowResponse -> {
+            if (weatherNowResponse != null) {
+                Logger.e(TAG, "weatherNowResponse = " + weatherNowResponse);
+            }
+            return null;
+        });
+    }
+
+    private void showSystemWallpaperBehindActivity() {
+        Window window = getWindow();
+
+        // 关键：让系统壁纸显示在当前窗口后面
+        window.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER);
+
+        // 窗口背景透明
+        window.setBackgroundDrawableResource(android.R.color.transparent);
     }
 
     private void registerReceivers() {
@@ -231,6 +330,7 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
     }
 
     private void setAppList() {
+        int APK_PER_FRAGMENT = CommonConfig.FRAGMENT_APP_ROW_DEFAULT_VALUE * CommonConfig.FRAGMENT_APP_COLUMN_DEFAULT_VALUE;
         Logger.e(TAG, "setAppList: mFragments size = " + mFragments.size());
         mFragments = mFragments.subList(0, mFragmentSize);
         Logger.e(TAG, "setAppList: subList mFragments size = " + mFragments.size());
@@ -256,6 +356,7 @@ public class MainActivity extends BaseMvvmActivity<MainViewModel, ActivityMainBi
         mScaleCircleNavigator.notifyDataSetChanged();
 
         mApkPagerAdapter.setFragments(mFragments);
+        mViewDataBinding.viewPager.setPageCount(mFragments.size());
         mViewDataBinding.viewPager.setCurrentItem(mCurrentIndex);
     }
 

app/src/main/java/com/ttstd/dialer/activity/main/MainViewModel.java

@@ -39,7 +39,7 @@ public class MainViewModel extends BaseViewModel<ActivityMainBinding, ActivityEv
         Observable.fromCallable(new Callable<List<AppInfo>>() {
             @Override
             public List<AppInfo> call() throws Exception {
-                return mAppRepository.getOutsideApp();
+                return mAppRepository.getOutsideAppWithoutHotseat();
             }
         }).compose(RxLifecycle.bindUntilEvent(getLifecycle(), ActivityEvent.DESTROY))
                 .subscribeOn(Schedulers.io())
@@ -68,4 +68,39 @@ public class MainViewModel extends BaseViewModel<ActivityMainBinding, ActivityEv
                 });
     }
 
+    public MutableLiveData<List<AppInfo>> mHotseatAppData = new MutableLiveData<>();
+
+    public void getHotseatApp() {
+        Observable.fromCallable(new Callable<List<AppInfo>>() {
+                    @Override
+                    public List<AppInfo> call() throws Exception {
+                        return mAppRepository.getHotseatApp();
+                    }
+                }).compose(RxLifecycle.bindUntilEvent(getLifecycle(), ActivityEvent.DESTROY))
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(new Observer<List<AppInfo>>() {
+                    @Override
+                    public void onSubscribe(@NonNull Disposable d) {
+                        Logger.e("getHotseatApp", "onSubscribe: ");
+                    }
+
+                    @Override
+                    public void onNext(@NonNull List<AppInfo> appInfos) {
+                        Logger.e("getHotseatApp", "onNext: " + appInfos);
+                        mHotseatAppData.setValue(appInfos);
+                    }
+
+                    @Override
+                    public void onError(@NonNull Throwable e) {
+                        Logger.e("getHotseatApp", "onError: " + e.getMessage());
+                    }
+
+                    @Override
+                    public void onComplete() {
+                        Logger.e("getHotseatApp", "onComplete: ");
+                    }
+                });
+    }
+
 }

app/src/main/java/com/ttstd/dialer/adapter/AppGridAdapter.java

@@ -0,0 +1,162 @@
+package com.ttstd.dialer.adapter;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.fragment.app.FragmentActivity;
+import androidx.loader.app.LoaderManager;
+import androidx.loader.content.Loader;
+
+import com.shehuan.niv.NiceImageView;
+import com.tencent.mmkv.MMKV;
+import com.ttstd.dialer.R;
+import com.ttstd.dialer.config.CommonConfig;
+import com.ttstd.dialer.db.app.AppInfo;
+import com.ttstd.dialer.fragment.dialog.shortcut.ShortcutDialogFagment;
+import com.ttstd.dialer.utils.ApkUtils;
+import com.ttstd.dialer.utils.Logger;
+import com.ttstd.iconloader.IconCacheManager;
+import com.ttstd.iconloader.IconLoader;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public class AppGridAdapter extends BaseAdapter implements LoaderManager.LoaderCallbacks<Drawable> {
+    private static final String TAG = "AppGridAdapter";
+
+    private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
+
+    private FragmentActivity mContext;
+    private LoaderManager mLoaderManager;
+    private IconCacheManager mIconCacheManager = IconCacheManager.getInstance();
+    private List<AppInfo> mAppInfos;
+
+    public AppGridAdapter(FragmentActivity context, LoaderManager loaderManager) {
+        mContext = context;
+        mLoaderManager = loaderManager;
+    }
+
+    public void setAppInfos(List<AppInfo> appInfos) {
+        mAppInfos = appInfos;
+        notifyDataSetChanged();
+    }
+
+    public interface ShortcutCallback {
+        void setAppInside(AppInfo appInfo);
+    }
+
+    private ShortcutCallback mShortcutCallback;
+
+    public void setShortcutCallback(ShortcutCallback shortcutCallback) {
+        mShortcutCallback = shortcutCallback;
+    }
+
+    @Override
+    public int getCount() {
+        return mAppInfos == null ? 0 : mAppInfos.size();
+    }
+
+    @Override
+    public Object getItem(int position) {
+        return mAppInfos == null ? null : mAppInfos.get(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return position;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        ViewHolder holder;
+        if (convertView == null) {
+            convertView = LayoutInflater.from(mContext).inflate(R.layout.item_grid_app, parent, false);
+            holder = new ViewHolder();
+            holder.root = convertView.findViewById(R.id.root);
+            holder.iv_icon = convertView.findViewById(R.id.iv_icon);
+            holder.tv_app_name = convertView.findViewById(R.id.tv_app_name);
+            convertView.setTag(holder);
+        } else {
+            holder = (ViewHolder) convertView.getTag();
+        }
+
+        AppInfo appInfo = mAppInfos.get(position);
+        Drawable drawable = mIconCacheManager.getIcon(appInfo.getComponentName().flattenToShortString());
+        if (drawable != null) {
+            holder.iv_icon.setImageDrawable(drawable);
+        } else {
+            mLoaderManager.restartLoader(position, null, this).forceLoad();
+        }
+        holder.tv_app_name.setText(appInfo.getLabel());
+
+        holder.root.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                ApkUtils.openApp(mContext, appInfo.getComponentName());
+            }
+        });
+
+        holder.root.setOnLongClickListener(new View.OnLongClickListener() {
+            @Override
+            public boolean onLongClick(View v) {
+                ShortcutDialogFagment shortcutDialogFagment = new ShortcutDialogFagment(appInfo);
+                shortcutDialogFagment.setTitil("温馨提示");
+                shortcutDialogFagment.setTips("是否将应用放入更多应用");
+                shortcutDialogFagment.setOnClickListener(new ShortcutDialogFagment.OnClickListener() {
+                    @Override
+                    public void onPositiveClick() {
+                        if (mShortcutCallback != null)
+                            mShortcutCallback.setAppInside(appInfo);
+                        shortcutDialogFagment.dismiss();
+                    }
+
+                    @Override
+                    public void onNegativeClick() {
+                        shortcutDialogFagment.dismiss();
+                    }
+                });
+                shortcutDialogFagment.show(mContext.getSupportFragmentManager(), "ShortcutDialogFagment");
+                return false;
+            }
+        });
+
+        return convertView;
+    }
+
+    @NonNull
+    @NotNull
+    @Override
+    public Loader<Drawable> onCreateLoader(int id, @Nullable @org.jetbrains.annotations.Nullable Bundle args) {
+        AppInfo appInfo = mAppInfos.get(id);
+        ComponentName componentName = appInfo.getComponentName();
+        return new IconLoader(mContext, componentName, mIconCacheManager);
+    }
+
+    @Override
+    public void onLoadFinished(@NonNull @NotNull Loader<Drawable> loader, Drawable data) {
+        int position = loader.getId();
+        notifyDataSetChanged();
+    }
+
+    @Override
+    public void onLoaderReset(@NonNull @NotNull Loader<Drawable> loader) {
+        Logger.e(TAG, "onLoaderReset: ");
+    }
+
+    static class ViewHolder {
+        ConstraintLayout root;
+        NiceImageView iv_icon;
+        TextView tv_app_name;
+    }
+}

app/src/main/java/com/ttstd/dialer/config/CommonConfig.java

@@ -10,6 +10,12 @@ public class CommonConfig {
     public static final String FLOAT_WINDOW_ENABLE = "float_window_enable_key";
     public static final String FLOAT_WINDOW_KILL_APP = "float_window_kill_app_key";
 
+    public static final String FRAGMENT_APP_ROW_KEY = "fragment_app_row_key";
+    public static final int FRAGMENT_APP_ROW_DEFAULT_VALUE = 2;
+    public static final String FRAGMENT_APP_COLUMN_KEY = "fragment_app_column_key";
+    public static final int FRAGMENT_APP_COLUMN_DEFAULT_VALUE = 3;
+
+
     public static final String WECHAT_AUTO_ACCEPT_CALL= "wechat_auto_accept_call_key";
     public static final String WECHAT_AUTO_HNADS_FREE= "wechat_auto_hands_free_key";
 

app/src/main/java/com/ttstd/dialer/db/app/AppDao.java

@@ -52,6 +52,9 @@ public interface AppDao {
     @Query("SELECT * FROM app_list WHERE outside = 1 ORDER BY position ASC")
     List<AppInfo> getOutsideApp();
 
+    @Query("SELECT * FROM app_list WHERE outside = 1 AND hotseat = 0 ORDER BY position ASC")
+    List<AppInfo> getOutsideAppWithoutHotseat();
+
     @Query("SELECT * FROM app_list WHERE outside = 0 ORDER BY position ASC")
     List<AppInfo> getInsideApp();
 
@@ -60,4 +63,10 @@ public interface AppDao {
 
     @Query("SELECT * FROM app_list WHERE label LIKE :searchQuery OR package_name LIKE :searchQuery")
     List<AppInfo> searchApp(String searchQuery);
+
+    @Query("SELECT * FROM app_list WHERE hotseat = 1 ORDER BY hotseat_position ASC")
+    List<AppInfo> getHotseatApp();
+
+    @Query("UPDATE app_list SET hotseat = :isHotseat WHERE id = :id")
+    int updateHotseatStatus(int id, int isHotseat);
 }

app/src/main/java/com/ttstd/dialer/db/app/AppInfo.java

@@ -39,6 +39,10 @@ public class AppInfo implements Serializable , Parcelable {
     private int mPosition;
     @ColumnInfo(name = "outside")
     private int outside;
+    @ColumnInfo(name = "hotseat")
+    private int hotseat;
+    @ColumnInfo(name = "hotseat_position")
+    private int hotseatPosition;
 
     public AppInfo() {
 
@@ -51,6 +55,8 @@ public class AppInfo implements Serializable , Parcelable {
         this.mClassName = componentName.getClassName();
         this.mPosition = 0;
         this.outside = 0;
+        this.hotseat = 0;
+        this.hotseatPosition = 0;
     }
 
     public AppInfo(Context context, ComponentName componentName, int pos) {
@@ -60,6 +66,8 @@ public class AppInfo implements Serializable , Parcelable {
         this.mClassName = componentName.getClassName();
         this.mPosition = pos;
         this.outside = 0;
+        this.hotseat = 0;
+        this.hotseatPosition = 0;
     }
 
     protected AppInfo(Parcel in) {
@@ -70,6 +78,7 @@ public class AppInfo implements Serializable , Parcelable {
         mClassName = in.readString();
         mPosition = in.readInt();
         outside = in.readInt();
+        hotseatPosition = in.readInt();
     }
 
     public static final Creator<AppInfo> CREATOR = new Creator<AppInfo>() {
@@ -140,6 +149,22 @@ public class AppInfo implements Serializable , Parcelable {
         this.outside = outside;
     }
 
+    public int getHotseat() {
+        return hotseat;
+    }
+
+    public void setHotseat(int hotseat) {
+        this.hotseat = hotseat;
+    }
+
+    public int getHotseatPosition() {
+        return hotseatPosition;
+    }
+
+    public void setHotseatPosition(int hotseatPosition) {
+        this.hotseatPosition = hotseatPosition;
+    }
+
     @Override
     public boolean equals(@Nullable @org.jetbrains.annotations.Nullable Object obj) {
         if (obj instanceof AppInfo) {
@@ -177,5 +202,7 @@ public class AppInfo implements Serializable , Parcelable {
         dest.writeString(mClassName);
         dest.writeInt(mPosition);
         dest.writeInt(outside);
+        dest.writeInt(hotseat);
+        dest.writeInt(hotseatPosition);
     }
 }

app/src/main/java/com/ttstd/dialer/db/app/AppRepository.java

@@ -37,11 +37,21 @@ public class AppRepository {
         return mAppDao.getAllApp();
     }
 
+    // 获取快捷方式APP
+    public List<AppInfo> getHotseatApp() {
+        return mAppDao.getHotseatApp();
+    }
+
     // 获取在外面显示的APP
     public List<AppInfo> getOutsideApp() {
         return mAppDao.getOutsideApp();
     }
 
+    // 获取外面显示的APP，不包含快捷方式APP
+    public List<AppInfo> getOutsideAppWithoutHotseat() {
+        return mAppDao.getOutsideAppWithoutHotseat();
+    }
+
     // 获取在里面显示的APP
     public List<AppInfo> getInsideApp() {
         return mAppDao.getInsideApp();

app/src/main/java/com/ttstd/dialer/fragment/app/AppFragment.java

@@ -10,10 +10,11 @@ import androidx.recyclerview.widget.GridLayoutManager;
 import com.ttstd.dialer.R;
 import com.ttstd.dialer.adapter.AppAdapter;
 import com.ttstd.dialer.base.mvvm.fragment.BaseMvvmFragment;
+import com.ttstd.dialer.config.CommonConfig;
 import com.ttstd.dialer.databinding.FragmentAppBinding;
 import com.ttstd.dialer.db.app.AppInfo;
 import com.ttstd.dialer.utils.Logger;
-import com.ttstd.dialer.view.EqualHeightDecoration;
+import com.ttstd.dialer.view.EqualSpaceDecoration;
 
 import java.util.List;
 
@@ -81,8 +82,8 @@ public class AppFragment extends BaseMvvmFragment<AppViewModel, FragmentAppBindi
                 mViewModel.updateAppInfo(appInfo);
             }
         });
-        mViewDataBinding.recyclerView.setLayoutManager(new GridLayoutManager(mContext, 3));
+        mViewDataBinding.recyclerView.setLayoutManager(new GridLayoutManager(mContext, CommonConfig.FRAGMENT_APP_ROW_DEFAULT_VALUE));
-        mViewDataBinding.recyclerView.addItemDecoration(new EqualHeightDecoration(3));
+        mViewDataBinding.recyclerView.addItemDecoration(new EqualSpaceDecoration(CommonConfig.FRAGMENT_APP_COLUMN_DEFAULT_VALUE, 4));
         mViewDataBinding.recyclerView.setAdapter(mAppAdapter);
 
         if (mAppInfos != null) {

app/src/main/java/com/ttstd/dialer/fragment/contact/ContactFragment.java

@@ -13,7 +13,7 @@ import com.ttstd.dialer.databinding.FragmentContactBinding;
 import com.ttstd.dialer.db.contact.ContactInfo;
 import com.ttstd.dialer.fragment.dialog.call.CallFragment;
 import com.ttstd.dialer.utils.Logger;
-import com.ttstd.dialer.view.EqualHeightDecoration;
+import com.ttstd.dialer.view.EqualSpaceDecoration;
 
 import java.util.List;
 
@@ -53,7 +53,7 @@ public class ContactFragment extends BaseMvvmFragment<ContactViewModel, Fragment
             }
         });
         GridLayoutManager gridLayoutManager = new GridLayoutManager(mContext, 2);
-        mViewDataBinding.recyclerView.addItemDecoration(new EqualHeightDecoration(3));
+        mViewDataBinding.recyclerView.addItemDecoration(new EqualSpaceDecoration(3, 4));
         mViewDataBinding.recyclerView.setLayoutManager(gridLayoutManager);
         mViewDataBinding.recyclerView.setAdapter(mHomeContactAdapter);
     }

app/src/main/java/com/ttstd/dialer/manager/AppManager.java

@@ -96,6 +96,23 @@ public class AppManager {
         this.add("com.ss.android.ugc.aweme");
     }};
 
+    public static final Set<String> DEFAULT_DIALER_PACKAGE = new HashSet<String>() {{
+        this.add("com.android.dialer");
+    }};
+
+    public static final Set<String> DEFAULT_CONTACT_PACKAGE = new HashSet<String>() {{
+        this.add("com.android.contacts");
+    }};
+
+    public static final Set<String> DEFAULT_MESSAGE_PACKAGE = new HashSet<String>() {{
+        this.add("com.android.messaging");
+    }};
+
+    public static final Set<String> DEFAULT_SETTINGS_PACKAGE = new HashSet<String>() {{
+        this.add("com.android.settings");
+    }};
+
+
     public static void init(Context context) {
         if (INSTANCE == null) {
             synchronized (AppManager.class) {
@@ -197,6 +214,7 @@ public class AppManager {
                         .sorted(getAppComparator())
                         .collect(Collectors.toList());
 
+                final int[] hotseatCounter = {0};
                 IntStream.range(0, allFirstApps.size())
                         .forEach(new IntConsumer() {
                             @Override
@@ -207,6 +225,24 @@ public class AppManager {
                                 } else {
                                     appInfo.setOutside(0);
                                 }
+
+                                if (DEFAULT_DIALER_PACKAGE.contains(appInfo.getPackageName())) {
+                                    appInfo.setHotseat(1);
+                                    appInfo.setHotseatPosition(hotseatCounter[0]++);
+                                } else if (DEFAULT_CONTACT_PACKAGE.contains(appInfo.getPackageName())) {
+                                    appInfo.setHotseat(1);
+                                    appInfo.setHotseatPosition(hotseatCounter[0]++);
+                                } else if (DEFAULT_MESSAGE_PACKAGE.contains(appInfo.getPackageName())) {
+                                    appInfo.setHotseat(1);
+                                    appInfo.setHotseatPosition(hotseatCounter[0]++);
+                                } else if (DEFAULT_SETTINGS_PACKAGE.contains(appInfo.getPackageName())) {
+                                    appInfo.setHotseat(1);
+                                    appInfo.setHotseatPosition(hotseatCounter[0]++);
+                                } else {
+                                    appInfo.setHotseat(0);
+                                    appInfo.setHotseatPosition(0);
+                                }
+
                                 appInfo.setPosition(index);
                             }
                         });

app/src/main/java/com/ttstd/dialer/manager/WeatherManager.java

@@ -11,6 +11,7 @@ import com.qweather.sdk.QWeather;
 import com.qweather.sdk.basic.Lang;
 import com.qweather.sdk.basic.Unit;
 import com.qweather.sdk.parameter.weather.WeatherParameter;
+import com.qweather.sdk.response.error.ErrorResponse;
 import com.qweather.sdk.response.weather.WeatherDailyResponse;
 import com.qweather.sdk.response.weather.WeatherHourlyResponse;
 import com.qweather.sdk.response.weather.WeatherNowResponse;
@@ -33,6 +34,10 @@ import io.reactivex.rxjava3.core.ObservableOnSubscribe;
 import io.reactivex.rxjava3.core.Observer;
 import io.reactivex.rxjava3.disposables.Disposable;
 import io.reactivex.rxjava3.schedulers.Schedulers;
+import kotlinx.coroutines.CoroutineScope;
+import kotlinx.coroutines.CoroutineStart;
+import kotlinx.coroutines.Dispatchers;
+import kotlinx.coroutines.GlobalScope;
 
 public class WeatherManager {
     private static final String TAG = "WeatherManager";
@@ -44,10 +49,11 @@ public class WeatherManager {
     private Map<String, String> LocationIDMap = new HashMap<>();
     private boolean loadCsvFinish = false;
     private String mAdCode;
-
+    private WeatherUpdateManager weatherUpdateManager;
 
     private WeatherManager(Context context) {
         this.mContext = context.getApplicationContext();
+        weatherUpdateManager = WeatherUpdateManager.Companion.getInstance();
         initCsv();
         try {
             // 通过SDK提供的JWTGenerator设置令牌生成器，其实现自TokenGenerator接口
@@ -155,7 +161,30 @@ public class WeatherManager {
         WeatherParameter parameter = new WeatherParameter(locationID)
                 .lang(Lang.ZH_HANS)
                 .unit(Unit.METRIC);
-        mQWeather.weatherNow(parameter, callback);
+        mQWeather.weatherNow(parameter, new Callback<WeatherNowResponse>() {
+            @Override
+            public void onSuccess(WeatherNowResponse weatherNowResponse) {
+                Logger.e(TAG, "getWeatherNow", "onSuccess: " + weatherNowResponse);
+                weatherUpdateManager.publishWeatherNowUpdate(weatherNowResponse);
+                if (callback != null) {
+                    callback.onSuccess(weatherNowResponse);
+                }
+            }
+
+            @Override
+            public void onFailure(ErrorResponse errorResponse) {
+                if (callback != null) {
+                    callback.onFailure(errorResponse);
+                }
+            }
+
+            @Override
+            public void onException(Throwable throwable) {
+                if (callback != null) {
+                    callback.onException(throwable);
+                }
+            }
+        });
     }
 
     public void getWeather24h(String adCode, Callback<WeatherHourlyResponse> callback) {
@@ -164,7 +193,30 @@ public class WeatherManager {
         WeatherParameter parameter = new WeatherParameter(locationID)
                 .lang(Lang.ZH_HANS)
                 .unit(Unit.METRIC);
-        mQWeather.weather24h(parameter, callback);
+        mQWeather.weather24h(parameter, new Callback<WeatherHourlyResponse>() {
+            @Override
+            public void onSuccess(WeatherHourlyResponse weatherHourlyResponse) {
+                Logger.e(TAG, "getWeather24h", "onSuccess: " + weatherHourlyResponse);
+                weatherUpdateManager.publishWeatherHourlyUpdate(weatherHourlyResponse);
+                if (callback != null) {
+                    callback.onSuccess(weatherHourlyResponse);
+                }
+            }
+
+            @Override
+            public void onFailure(ErrorResponse errorResponse) {
+                if (callback != null) {
+                    callback.onFailure(errorResponse);
+                }
+            }
+
+            @Override
+            public void onException(Throwable throwable) {
+                if (callback != null) {
+                    callback.onException(throwable);
+                }
+            }
+        });
     }
 
     public void getWeather10D(String adCode, Callback<WeatherDailyResponse> callback) {
@@ -173,7 +225,30 @@ public class WeatherManager {
         WeatherParameter parameter = new WeatherParameter(locationID)
                 .lang(Lang.ZH_HANS)
                 .unit(Unit.METRIC);
-        mQWeather.weather10d(parameter, callback);
+        mQWeather.weather10d(parameter, new Callback<WeatherDailyResponse>() {
+            @Override
+            public void onSuccess(WeatherDailyResponse weatherDailyResponse) {
+                Logger.e(TAG, "getWeather10D", "onSuccess: " + weatherDailyResponse);
+                weatherUpdateManager.publishWeatherDailyUpdate(weatherDailyResponse);
+                if (callback != null) {
+                    callback.onSuccess(weatherDailyResponse);
+                }
+            }
+
+            @Override
+            public void onFailure(ErrorResponse errorResponse) {
+                if (callback != null) {
+                    callback.onFailure(errorResponse);
+                }
+            }
+
+            @Override
+            public void onException(Throwable throwable) {
+                if (callback != null) {
+                    callback.onException(throwable);
+                }
+            }
+        });
     }
 
 

app/src/main/java/com/ttstd/dialer/manager/WeatherUpdateManager.kt

@@ -0,0 +1,104 @@
+package com.ttstd.dialer.manager
+
+import com.qweather.sdk.response.weather.WeatherDailyResponse
+import com.qweather.sdk.response.weather.WeatherHourlyResponse
+import com.qweather.sdk.response.weather.WeatherNowResponse
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.launch
+
+/**
+ * 天气数据更新管理器
+ * 使用 Kotlin Flow 实现观察者模式，替代 LiveEventBus
+ */
+class WeatherUpdateManager {
+
+    companion object {
+        @Volatile
+        private var INSTANCE: WeatherUpdateManager? = null
+
+        fun getInstance(): WeatherUpdateManager {
+            return INSTANCE ?: synchronized(this) {
+                INSTANCE ?: WeatherUpdateManager().also { INSTANCE = it }
+            }
+        }
+    }
+
+    // 创建一个共享的协程作用域
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+
+    // 用于发布天气数据更新的 MutableSharedFlow
+    private val _weatherNowUpdates = MutableSharedFlow<WeatherNowResponse?>(replay = 1)
+    private val _weatherHourlyUpdates = MutableSharedFlow<WeatherHourlyResponse?>(replay = 1)
+    private val _weatherDailyUpdates = MutableSharedFlow<WeatherDailyResponse?>(replay = 1)
+
+    // 对外暴露的只读 Flow
+    val weatherNowUpdates: SharedFlow<WeatherNowResponse?> = _weatherNowUpdates.asSharedFlow()
+    val weatherHourlyUpdates: SharedFlow<WeatherHourlyResponse?> =
+        _weatherHourlyUpdates.asSharedFlow()
+    val weatherDailyUpdates: SharedFlow<WeatherDailyResponse?> = _weatherDailyUpdates.asSharedFlow()
+
+    /**
+     * 发布当前天气更新事件
+     * @param weatherData 当前天气数据
+     */
+    fun publishWeatherNowUpdate(weatherData: WeatherNowResponse?) {
+        scope.launch {
+            _weatherNowUpdates.emit(weatherData)
+        }
+    }
+
+    /**
+     * 发布逐小时天气更新事件
+     * @param weatherData 逐小时天气数据
+     */
+    fun publishWeatherHourlyUpdate(weatherData: WeatherHourlyResponse?) {
+        scope.launch {
+            _weatherHourlyUpdates.emit(weatherData)
+        }
+    }
+
+    /**
+     * 发布每日天气更新事件
+     * @param weatherData 每日天气数据
+     */
+    fun publishWeatherDailyUpdate(weatherData: WeatherDailyResponse?) {
+        scope.launch {
+            _weatherDailyUpdates.emit(weatherData)
+        }
+    }
+
+    fun observeWeatherNow(
+        scope: CoroutineScope,
+        observer: (WeatherNowResponse?) -> Unit
+    ): Job {
+        return weatherNowUpdates
+            .onEach { observer(it) }
+            .launchIn(scope)
+    }
+
+    fun observeWeatherHourly(
+        scope: CoroutineScope,
+        observer: (WeatherHourlyResponse?) -> Unit
+    ): Job {
+        return weatherHourlyUpdates
+            .onEach { observer(it) }
+            .launchIn(scope)
+    }
+
+    fun observeWeatherDaily(
+        scope: CoroutineScope,
+        observer: (WeatherDailyResponse?) -> Unit
+    ): Job {
+        return weatherDailyUpdates
+            .onEach { observer(it) }
+            .launchIn(scope)
+    }
+}

app/src/main/java/com/ttstd/dialer/view/EqualHeightDecoration.java

@@ -1,28 +0,0 @@
-package com.ttstd.dialer.view;
-
-import android.graphics.Rect;
-import android.view.View;
-import android.view.ViewGroup;
-
-import androidx.recyclerview.widget.RecyclerView;
-
-import com.ttstd.dialer.utils.ScreenUtils;
-
-public class EqualHeightDecoration extends RecyclerView.ItemDecoration {
-    private int rowCount;
-
-    public EqualHeightDecoration(int rowCount) {
-        this.rowCount = rowCount;
-    }
-
-    @Override
-    public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
-        int recyclerViewHeight = parent.getHeight();
-        int height = recyclerViewHeight - 6 * ScreenUtils.dp2px(view.getResources(), 4);
-        int itemHeight = recyclerViewHeight / rowCount;
-        ViewGroup.LayoutParams params = view.getLayoutParams();
-        params.height = itemHeight;
-        view.setLayoutParams(params);
-    }
-}
-

app/src/main/java/com/ttstd/dialer/view/EqualSpaceDecoration.java

@@ -0,0 +1,90 @@
+package com.ttstd.dialer.view;
+
+import android.graphics.Rect;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.ttstd.dialer.utils.ScreenUtils;
+
+public class EqualSpaceDecoration extends RecyclerView.ItemDecoration {
+    private int rowCount;
+    private int spacing;
+    private Integer cachedItemWidth = null;
+    private Integer cachedItemHeight = null;
+
+    public EqualSpaceDecoration(int rowCount, int spacing) {
+        this.rowCount = rowCount;
+        this.spacing = spacing;
+    }
+
+    @Override
+    public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
+        int recyclerViewWidth = parent.getWidth();
+        int recyclerViewHeight = parent.getHeight();
+
+        int dpSpacing = ScreenUtils.dp2px(view.getResources(), spacing);
+
+        // 获取实际的列数
+        int actualColumnCount = 2; // 默认2列
+        if (parent.getLayoutManager() instanceof GridLayoutManager) {
+            GridLayoutManager layoutManager = (GridLayoutManager) parent.getLayoutManager();
+            actualColumnCount = layoutManager.getSpanCount();
+        }
+
+        // 计算总item数量
+        int totalItemCount = parent.getAdapter() != null ? parent.getAdapter().getItemCount() : 0;
+        if (totalItemCount == 0) {
+            outRect.set(0, 0, 0, 0);
+            return;
+        }
+
+        // 计算item的宽度
+        // recyclerView宽度 - 左右固定间距(2*spacing) - 中间列间距((columnCount-1)*spacing) / 列数
+        int totalHorizontalSpacing = 2 * dpSpacing + (actualColumnCount - 1) * dpSpacing;
+        int itemWidth = (recyclerViewWidth - totalHorizontalSpacing) / actualColumnCount;
+
+        // 计算item的高度
+        // recyclerView高度 - 上下固定间距(2*spacing) - 中间行间距((rowCount-1)*spacing) / 行数
+        int totalVerticalSpacing = 2 * dpSpacing + (rowCount - 1) * dpSpacing;
+        int itemHeight = (recyclerViewHeight - totalVerticalSpacing) / rowCount;
+
+        // 缓存计算的尺寸，避免重复计算
+        if (cachedItemWidth == null || cachedItemHeight == null) {
+            cachedItemWidth = itemWidth;
+            cachedItemHeight = itemHeight;
+        }
+
+        // 设置item的尺寸
+        ViewGroup.LayoutParams params = view.getLayoutParams();
+        params.width = cachedItemWidth;
+        params.height = cachedItemHeight;
+        view.setLayoutParams(params);
+
+        // 获取当前item的位置
+        int position = parent.getChildAdapterPosition(view);
+        if (position == RecyclerView.NO_POSITION) {
+            return;
+        }
+
+        // 计算item所在的行和列
+        int row = position / actualColumnCount;
+        int column = position % actualColumnCount;
+
+        // 计算左边距：只有第一列设置spacing，其他列不设置
+        int left = column == 0 ? dpSpacing : 0;
+
+        // 计算上边距：只有第一行设置spacing，其他行不设置
+        int top = row == 0 ? dpSpacing : 0;
+
+        // 计算右边距：只有最后一列设置spacing，其他列不设置
+        int right = column == actualColumnCount - 1 ? dpSpacing : 0;
+
+        // 计算下边距：只有最后一行设置spacing，其他行不设置
+        int bottom = row == rowCount - 1 ? dpSpacing : 0;
+
+        outRect.set(left, top, right, bottom);
+    }
+}

app/src/main/java/com/ttstd/dialer/view/EquallyDividedItemDecoration.java

@@ -0,0 +1,74 @@
+package com.ttstd.dialer.view;
+
+import android.graphics.Rect;
+import android.util.Log;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+public class EquallyDividedItemDecoration extends RecyclerView.ItemDecoration {
+    private static final String TAG = "EquallyDividedItemDecoration";
+
+    private int mSpanCount;// 横条目数量
+    private int mHalfRowSpacing;// 行间距的一半
+    private int mHalfColumnSpacing;// 列间距的一半
+
+    public EquallyDividedItemDecoration(int spanCount, int halfRowSpacing) {
+        mSpanCount = spanCount;
+        mHalfRowSpacing = halfRowSpacing;
+        mHalfColumnSpacing = halfRowSpacing;
+    }
+
+    public EquallyDividedItemDecoration(int spanCount, int halfRowSpacing, int halfColumnSpacing) {
+        mSpanCount = spanCount;
+        mHalfRowSpacing = halfRowSpacing;
+        mHalfColumnSpacing = halfColumnSpacing;
+    }
+
+    @Override
+    public void getItemOffsets(@NonNull Rect outRect, @NonNull View view, @NonNull RecyclerView parent,
+                               @NonNull RecyclerView.State state) {
+        super.getItemOffsets(outRect, view, parent, state);
+        int position = parent.getChildAdapterPosition(view); // 获取view 在adapter中的位置。
+        Log.d(TAG, "getItemOffsets: position = " + position);
+
+        int itemCount = parent.getAdapter().getItemCount();// item全部数量
+        Log.d(TAG, "getItemOffsets: itemCount = " + itemCount);
+
+        int column = position % mSpanCount; // view 所在的列
+        Log.d(TAG, "getItemOffsets: column = " + column);
+
+        if (column == 0) {
+            outRect.left = 2 * mHalfRowSpacing;
+            outRect.right = mHalfRowSpacing;
+        } else if (column == mSpanCount - 1) {
+            outRect.left = mHalfRowSpacing;
+            outRect.right = 2 * mHalfRowSpacing;
+        } else {
+            outRect.left = mHalfRowSpacing;
+            outRect.right = mHalfRowSpacing;
+        }
+
+        int row = (position / mSpanCount);// 所在行
+        Log.d(TAG, "getItemOffsets: row = " + row);
+        int maxRow = (int) Math.ceil((double) itemCount / mSpanCount);// 一共多少行
+        Log.d(TAG, "getItemOffsets: maxRow = " + maxRow);
+
+        if (row == 0) {
+            outRect.top = 2 * mHalfColumnSpacing;
+            outRect.bottom = mHalfColumnSpacing;
+        } else if (row == maxRow - 1) {
+            outRect.top = mHalfColumnSpacing;
+            outRect.bottom = 2 * mHalfColumnSpacing;
+        } else {
+            outRect.top = mHalfColumnSpacing;
+            outRect.bottom = mHalfColumnSpacing;
+        }
+
+        Log.d(TAG, "getItemOffsets: outRect.left = " + outRect.left);
+        Log.d(TAG, "getItemOffsets: outRect.right = " + outRect.right);
+        Log.d(TAG, "getItemOffsets: outRect.top = " + outRect.top);
+        Log.d(TAG, "getItemOffsets: outRect.bottom = " + outRect.bottom);
+    }
+}

app/src/main/java/com/ttstd/dialer/view/GridSpaceItemDecoration.java

@@ -0,0 +1,59 @@
+package com.ttstd.dialer.view;
+
+import android.graphics.Rect;
+import android.util.Log;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+/**
+ * 描述 : RecyclerView GridLayoutManager 等间距。
+ * <p>
+ * 等间距需满足两个条件：
+ * 1.各个模块的大小相等，即 各列的left+right 值相等；
+ * 2.各列的间距相等，即 前列的right + 后列的left = 列间距；
+ * <p>
+ * 在{@link #getItemOffsets(Rect, View, RecyclerView, RecyclerView.State)} 中针对 outRect 的left 和right 满足这两个条件即可
+ * <p>
+ * 作者 : shiguotao
+ * 版本 : V1
+ * 创建时间 : 2020/3/19 4:54 PM
+ */
+public class GridSpaceItemDecoration extends RecyclerView.ItemDecoration {
+
+    private final String TAG = "GridSpaceItemDecoration";
+
+    private int mSpanCount;//横条目数量
+    private int mRowSpacing;//行间距
+    private int mColumnSpacing;// 列间距
+
+    /**
+     * @param spanCount     列数
+     * @param rowSpacing    行间距
+     * @param columnSpacing 列间距
+     */
+    public GridSpaceItemDecoration(int spanCount, int rowSpacing, int columnSpacing) {
+        this.mSpanCount = spanCount;
+        this.mRowSpacing = rowSpacing;
+        this.mColumnSpacing = columnSpacing;
+    }
+
+    @Override
+    public void getItemOffsets(@NonNull Rect outRect, @NonNull View view, @NonNull RecyclerView parent, @NonNull RecyclerView.State state) {
+        int position = parent.getChildAdapterPosition(view); // 获取view 在adapter中的位置。
+        int column = position % mSpanCount; // view 所在的列
+
+        outRect.left = column * mColumnSpacing / mSpanCount; // column * (列间距 * (1f / 列数))
+        outRect.right = mColumnSpacing - (column + 1) * mColumnSpacing / mSpanCount; // 列间距 - (column + 1) * (列间距 * (1f /列数))
+
+        Log.e(TAG, "position:" + position
+                + "    columnIndex: " + column
+                + "    left,right ->" + outRect.left + "," + outRect.right);
+
+        // 如果position > 行数，说明不是在第一行，则不指定行高，其他行的上间距为 top=mRowSpacing
+        if (position >= mSpanCount) {
+            outRect.top = mRowSpacing; // item top
+        }
+    }
+}

app/src/main/java/com/ttstd/dialer/wallpager/WallpaperBackgroundView.java

@@ -0,0 +1,77 @@
+package com.ttstd.dialer.wallpager;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.RectF;
+import android.util.AttributeSet;
+import android.view.View;
+
+public class WallpaperBackgroundView extends View {
+
+    private Bitmap wallpaperBitmap;
+    private Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
+
+    private float progress = 0f;
+
+    public WallpaperBackgroundView(Context context) {
+        super(context);
+    }
+
+    public WallpaperBackgroundView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public void setWallpaperBitmap(Bitmap bitmap) {
+        this.wallpaperBitmap = bitmap;
+        invalidate();
+    }
+
+    /**
+     * @param progress 0 ~ 1
+     */
+    public void setScrollProgress(float progress) {
+        this.progress = Math.max(0f, Math.min(1f, progress));
+        invalidate();
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        if (wallpaperBitmap == null || wallpaperBitmap.isRecycled()) {
+            return;
+        }
+
+        int viewWidth = getWidth();
+        int viewHeight = getHeight();
+
+        int bitmapWidth = wallpaperBitmap.getWidth();
+        int bitmapHeight = wallpaperBitmap.getHeight();
+
+        // 让图片铺满高度
+        float scale = Math.max(
+                viewHeight * 1f / bitmapHeight,
+                viewWidth * 1f / bitmapWidth
+        );
+
+        float scaledWidth = bitmapWidth * scale;
+        float scaledHeight = bitmapHeight * scale;
+
+        // 图片比屏幕宽出的部分，用于横向滑动
+        float maxMoveX = Math.max(0, scaledWidth - viewWidth);
+
+        float left = -maxMoveX * progress;
+        float top = (viewHeight - scaledHeight) / 2f;
+
+        RectF dst = new RectF(
+                left,
+                top,
+                left + scaledWidth,
+                top + scaledHeight
+        );
+
+        canvas.drawBitmap(wallpaperBitmap, null, dst, paint);
+    }
+}

app/src/main/java/com/ttstd/dialer/wallpager/WallpaperBitmapUtils.java

@@ -0,0 +1,57 @@
+package com.ttstd.dialer.wallpager;
+
+import android.app.WallpaperManager;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.Build;
+
+public class WallpaperBitmapUtils {
+
+    public static Bitmap getCurrentWallpaperBitmap(Context context) {
+        WallpaperManager manager = WallpaperManager.getInstance(context);
+
+        try {
+            Drawable drawable;
+
+            if (Build.VERSION.SDK_INT >= 34) {
+                // Android 14+ 普通 App 基本不要再用 getDrawable()
+                return null;
+            } else {
+                drawable = manager.getDrawable();
+            }
+
+            if (drawable == null) {
+                return null;
+            }
+
+            if (drawable instanceof BitmapDrawable) {
+                return ((BitmapDrawable) drawable).getBitmap();
+            }
+
+            int width = Math.max(1, drawable.getIntrinsicWidth());
+            int height = Math.max(1, drawable.getIntrinsicHeight());
+
+            Bitmap bitmap = Bitmap.createBitmap(
+                    width,
+                    height,
+                    Bitmap.Config.ARGB_8888
+            );
+
+            Canvas canvas = new Canvas(bitmap);
+            drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
+            drawable.draw(canvas);
+
+            return bitmap;
+
+        } catch (SecurityException e) {
+            e.printStackTrace();
+            return null;
+        } catch (Throwable e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+}

app/src/main/java/com/ttstd/dialer/wallpager/WallpaperScrollHelper.java

@@ -0,0 +1,103 @@
+package com.ttstd.dialer.wallpager;
+
+import android.app.WallpaperManager;
+import android.content.Context;
+import android.os.IBinder;
+import android.util.Log;
+import android.view.View;
+
+public class WallpaperScrollHelper {
+
+    private static final String TAG = "WallpaperScrollHelper";
+
+    private final Context context;
+    private final WallpaperManager wallpaperManager;
+    private final View windowView;
+
+    private int pageCount;
+
+    public WallpaperScrollHelper(Context context, View windowView, int pageCount) {
+        this.context = context.getApplicationContext();
+        this.windowView = windowView;
+        this.wallpaperManager = WallpaperManager.getInstance(context);
+        this.pageCount = Math.max(1, pageCount);
+    }
+
+    public void onResume() {
+        setupWallpaperOffsetSteps();
+        syncWallpaperOffset(0f);
+    }
+
+    public void onDestroy() {
+        // 可选：清理偏移
+        try {
+            IBinder token = windowView.getWindowToken();
+            if (token != null) {
+                wallpaperManager.clearWallpaperOffsets(token);
+            }
+        } catch (Throwable ignored) {
+        }
+    }
+
+    public void setPageCount(int pageCount) {
+        this.pageCount = Math.max(1, pageCount);
+        setupWallpaperOffsetSteps();
+    }
+
+    private void setupWallpaperOffsetSteps() {
+        if (pageCount <= 1) {
+            wallpaperManager.setWallpaperOffsetSteps(1f, 1f);
+            return;
+        }
+
+        float step = 1f / (pageCount - 1);
+
+        try {
+            wallpaperManager.setWallpaperOffsetSteps(step, 1f);
+        } catch (Throwable e) {
+            Log.w(TAG, "setWallpaperOffsetSteps failed", e);
+        }
+    }
+
+    /**
+     * @param scrollProgress 总滑动进度，范围 0 ~ 1
+     *                       第 1 页是 0
+     *                       最后一页是 1
+     */
+    public void syncWallpaperOffset(float scrollProgress) {
+        scrollProgress = clamp(scrollProgress, 0f, 1f);
+
+        IBinder token = windowView.getWindowToken();
+        if (token == null) {
+            return;
+        }
+
+        try {
+            // yOffset 通常保持 0.5f
+            wallpaperManager.setWallpaperOffsets(token, scrollProgress, 0.5f);
+        } catch (IllegalArgumentException e) {
+            Log.w(TAG, "setWallpaperOffsets IllegalArgumentException", e);
+        } catch (Throwable e) {
+            Log.w(TAG, "setWallpaperOffsets failed", e);
+        }
+    }
+
+    /**
+     * 根据 scrollX 转换成 0~1 的壁纸偏移。
+     */
+    public void syncWithScroll(int scrollX, int pageWidth) {
+        if (pageCount <= 1 || pageWidth <= 0) {
+            syncWallpaperOffset(0f);
+            return;
+        }
+
+        int maxScrollX = pageWidth * (pageCount - 1);
+        float progress = scrollX * 1f / maxScrollX;
+
+        syncWallpaperOffset(progress);
+    }
+
+    private float clamp(float value, float min, float max) {
+        return Math.max(min, Math.min(max, value));
+    }
+}

app/src/main/java/com/ttstd/dialer/wallpager/WallpaperViewPager.java

@@ -0,0 +1,88 @@
+package com.ttstd.dialer.wallpager;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.util.AttributeSet;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.viewpager.widget.ViewPager;
+
+public class WallpaperViewPager extends ViewPager {
+
+    private int pageCount = 1;
+    private WallpaperScrollHelper wallpaperScrollHelper;
+
+    private final OnPageChangeListener wallpaperSyncListener = new OnPageChangeListener() {
+        @Override
+        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+            syncWallpaper(position, positionOffset);
+        }
+
+        @Override
+        public void onPageSelected(int position) {
+        }
+
+        @Override
+        public void onPageScrollStateChanged(int state) {
+        }
+    };
+
+    public WallpaperViewPager(@NonNull Context context) {
+        this(context, null);
+    }
+
+    public WallpaperViewPager(@NonNull Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+
+    private void init() {
+        setBackgroundColor(Color.TRANSPARENT);
+        addOnPageChangeListener(wallpaperSyncListener);
+    }
+
+    public void setWallpaperScrollHelper(WallpaperScrollHelper helper) {
+        this.wallpaperScrollHelper = helper;
+        if (helper != null) {
+            helper.setPageCount(pageCount);
+            post(this::syncWallpaperFromCurrentItem);
+        }
+    }
+
+    public void setPageCount(int count) {
+        pageCount = Math.max(1, count);
+        if (wallpaperScrollHelper != null) {
+            wallpaperScrollHelper.setPageCount(pageCount);
+            post(this::syncWallpaperFromCurrentItem);
+        }
+    }
+
+    @Override
+    public void setCurrentItem(int item) {
+        super.setCurrentItem(item);
+        syncWallpaperFromCurrentItem();
+    }
+
+    @Override
+    public void setCurrentItem(int item, boolean smoothScroll) {
+        super.setCurrentItem(item, smoothScroll);
+        syncWallpaperFromCurrentItem();
+    }
+
+    private void syncWallpaper(int position, float positionOffset) {
+        if (wallpaperScrollHelper == null) {
+            return;
+        }
+        if (pageCount <= 1) {
+            wallpaperScrollHelper.syncWallpaperOffset(0f);
+            return;
+        }
+        float progress = (position + positionOffset) / (pageCount - 1f);
+        wallpaperScrollHelper.syncWallpaperOffset(progress);
+    }
+
+    private void syncWallpaperFromCurrentItem() {
+        syncWallpaper(getCurrentItem(), 0f);
+    }
+}

app/src/main/res/drawable/main_hotseat_background.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <!-- 填充的颜色：这里设置背景透明 -->
+    <solid android:color="@color/card_background_color" />
+    <!-- 边框的颜色 ：不能和窗口背景色一样 -->
+
+    <!-- 设置按钮的四个角为弧形 -->
+    <!-- android:radius 弧形的半径 -->
+    <corners android:radius="@dimen/card_radius" />
+
+
+    <!-- padding：Button里面的文字与Button边界的间隔 -->
+    <!--    <padding-->
+    <!--        android:bottom="10dp"-->
+    <!--        android:left="10dp"-->
+    <!--        android:right="10dp"-->
+    <!--        android:top="10dp" />-->
+
+</shape>

app/src/main/res/layout/activity_main.xml

@@ -13,10 +13,9 @@
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
-        android:background="@color/default_background_color"
         android:layout_height="match_parent">
 
-        <androidx.viewpager.widget.ViewPager
+        <com.ttstd.dialer.wallpager.WallpaperViewPager
             android:id="@+id/viewPager"
             android:layout_width="match_parent"
             android:layout_height="0dp"
@@ -28,13 +27,32 @@
         <net.lucode.hackware.magicindicator.MagicIndicator
             android:id="@+id/magicIndicator"
             android:layout_width="wrap_content"
-            android:layout_height="@dimen/dp_16"
+            android:layout_height="@dimen/dp_32"
             android:layout_centerHorizontal="true"
             android:visibility="visible"
-            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintBottom_toTopOf="@+id/cl_hotseat"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent" />
 
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:id="@+id/cl_hotseat"
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/dp_100"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent">
+
+            <GridView
+                android:id="@+id/gv_app"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_marginHorizontal="@dimen/dp_8"
+                android:background="@drawable/main_hotseat_background"
+                android:numColumns="auto_fit"
+                android:orientation="horizontal" />
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 </layout>

app/src/main/res/layout/fragment_home.xml

@@ -24,213 +24,222 @@
                 android:layout_height="match_parent"
                 android:orientation="vertical">
 
-                <LinearLayout
+                <androidx.cardview.widget.CardView
                     android:layout_width="match_parent"
                     android:layout_height="0dp"
                     android:layout_weight="3"
-                    android:orientation="horizontal">
+                    app:cardBackgroundColor="@color/card_background_color"
+                    app:cardCornerRadius="@dimen/card_radius"
+                    app:cardUseCompatPadding="true">
 
-                    <androidx.constraintlayout.widget.ConstraintLayout
+                    <LinearLayout
-                        android:layout_width="0dp"
+                        android:layout_width="match_parent"
                         android:layout_height="match_parent"
-                        android:layout_weight="1">
+                        android:orientation="horizontal">
 
                         <androidx.constraintlayout.widget.ConstraintLayout
                             android:layout_width="0dp"
-                            android:layout_height="wrap_content"
+                            android:layout_height="match_parent"
-                            android:layout_gravity="center"
+                            android:layout_weight="1">
-                            android:layout_weight="1"
-                            app:layout_constraintBottom_toBottomOf="parent"
-                            app:layout_constraintEnd_toEndOf="parent"
-                            app:layout_constraintStart_toStartOf="parent"
-                            app:layout_constraintTop_toTopOf="parent">
 
-                            <TextView
+                            <androidx.constraintlayout.widget.ConstraintLayout
-                                android:id="@+id/tv_time"
+                                android:layout_width="0dp"
-                                android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                                android:maxLines="1"
+                                android:layout_gravity="center"
-                                android:shadowColor="#80000000"
+                                android:layout_weight="1"
-                                android:shadowDx="2"
+                                app:layout_constraintBottom_toBottomOf="parent"
-                                android:shadowDy="2"
-                                android:shadowRadius="2"
-                                android:singleLine="true"
-                                android:text="00:00"
-                                android:textColor="@color/black"
-                                android:textSize="@dimen/sp_60"
-                                android:textStyle="bold"
                                 app:layout_constraintEnd_toEndOf="parent"
-                                app:layout_constraintHorizontal_bias="0.3"
                                 app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintTop_toTopOf="parent"
+                                app:layout_constraintTop_toTopOf="parent">
-                                tools:text="00:00" />
 
-                            <TextView
+                                <TextView
-                                android:id="@+id/tv_date"
+                                    android:id="@+id/tv_time"
-                                android:layout_width="0dp"
+                                    android:layout_width="wrap_content"
-                                android:layout_height="wrap_content"
+                                    android:layout_height="wrap_content"
-                                android:layout_marginStart="@dimen/dp_16"
+                                    android:maxLines="1"
-                                android:layout_marginTop="@dimen/dp_8"
+                                    android:shadowColor="#80000000"
-                                android:maxLines="1"
+                                    android:shadowDx="2"
-                                android:shadowColor="#80000000"
+                                    android:shadowDy="2"
-                                android:shadowDx="2"
+                                    android:shadowRadius="2"
-                                android:shadowDy="2"
+                                    android:singleLine="true"
-                                android:shadowRadius="2"
+                                    android:text="00:00"
-                                android:singleLine="true"
+                                    android:textColor="@color/black"
-                                android:textColor="@color/black"
+                                    android:textSize="@dimen/sp_60"
-                                android:textSize="@dimen/sp_25"
+                                    android:textStyle="bold"
-                                android:textStyle="bold"
+                                    app:layout_constraintEnd_toEndOf="parent"
-                                app:layout_constraintEnd_toEndOf="parent"
+                                    app:layout_constraintHorizontal_bias="0.3"
-                                app:layout_constraintStart_toStartOf="@+id/tv_time"
+                                    app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintTop_toBottomOf="@+id/tv_time"
+                                    app:layout_constraintTop_toTopOf="parent"
-                                tools:text="1月1日" />
+                                    tools:text="00:00" />
 
-                            <TextView
+                                <TextView
-                                android:id="@+id/tv_week"
+                                    android:id="@+id/tv_date"
-                                android:layout_width="0dp"
+                                    android:layout_width="0dp"
-                                android:layout_height="wrap_content"
+                                    android:layout_height="wrap_content"
-                                android:layout_marginTop="@dimen/dp_8"
+                                    android:layout_marginStart="@dimen/dp_16"
-                                android:maxLines="1"
+                                    android:layout_marginTop="@dimen/dp_8"
-                                android:shadowColor="#80000000"
+                                    android:maxLines="1"
-                                android:shadowDx="2"
+                                    android:shadowColor="#80000000"
-                                android:shadowDy="2"
+                                    android:shadowDx="2"
-                                android:shadowRadius="2"
+                                    android:shadowDy="2"
-                                android:singleLine="true"
+                                    android:shadowRadius="2"
-                                android:textColor="@color/black"
+                                    android:singleLine="true"
-                                android:textSize="@dimen/sp_20"
+                                    android:textColor="@color/black"
-                                app:layout_constraintEnd_toEndOf="parent"
+                                    android:textSize="@dimen/sp_25"
-                                app:layout_constraintStart_toStartOf="@+id/tv_date"
+                                    android:textStyle="bold"
-                                app:layout_constraintTop_toBottomOf="@+id/tv_date"
+                                    app:layout_constraintEnd_toEndOf="parent"
-                                tools:text="星期一" />
+                                    app:layout_constraintStart_toStartOf="@+id/tv_time"
+                                    app:layout_constraintTop_toBottomOf="@+id/tv_time"
+                                    tools:text="1月1日" />
 
-                            <TextView
+                                <TextView
-                                android:id="@+id/tv_lunar"
+                                    android:id="@+id/tv_week"
-                                android:layout_width="0dp"
+                                    android:layout_width="0dp"
-                                android:layout_height="wrap_content"
+                                    android:layout_height="wrap_content"
-                                android:layout_marginTop="@dimen/dp_8"
+                                    android:layout_marginTop="@dimen/dp_8"
-                                android:maxLines="1"
+                                    android:maxLines="1"
-                                android:shadowColor="#80000000"
+                                    android:shadowColor="#80000000"
-                                android:shadowDx="2"
+                                    android:shadowDx="2"
-                                android:shadowDy="2"
+                                    android:shadowDy="2"
-                                android:shadowRadius="2"
+                                    android:shadowRadius="2"
-                                android:singleLine="true"
+                                    android:singleLine="true"
-                                android:textColor="@color/black"
+                                    android:textColor="@color/black"
-                                android:textSize="@dimen/sp_20"
+                                    android:textSize="@dimen/sp_20"
-                                app:layout_constraintEnd_toEndOf="parent"
+                                    app:layout_constraintEnd_toEndOf="parent"
-                                app:layout_constraintStart_toStartOf="@+id/tv_date"
+                                    app:layout_constraintStart_toStartOf="@+id/tv_date"
-                                app:layout_constraintTop_toBottomOf="@+id/tv_week"
+                                    app:layout_constraintTop_toBottomOf="@+id/tv_date"
-                                tools:text="正月初一" />
+                                    tools:text="星期一" />
+
+                                <TextView
+                                    android:id="@+id/tv_lunar"
+                                    android:layout_width="0dp"
+                                    android:layout_height="wrap_content"
+                                    android:layout_marginTop="@dimen/dp_8"
+                                    android:maxLines="1"
+                                    android:shadowColor="#80000000"
+                                    android:shadowDx="2"
+                                    android:shadowDy="2"
+                                    android:shadowRadius="2"
+                                    android:singleLine="true"
+                                    android:textColor="@color/black"
+                                    android:textSize="@dimen/sp_20"
+                                    app:layout_constraintEnd_toEndOf="parent"
+                                    app:layout_constraintStart_toStartOf="@+id/tv_date"
+                                    app:layout_constraintTop_toBottomOf="@+id/tv_week"
+                                    tools:text="正月初一" />
+
+                            </androidx.constraintlayout.widget.ConstraintLayout>
 
                         </androidx.constraintlayout.widget.ConstraintLayout>
 
-                    </androidx.constraintlayout.widget.ConstraintLayout>
-
-                    <androidx.constraintlayout.widget.ConstraintLayout
-                        android:layout_width="0dp"
-                        android:layout_height="match_parent"
-                        android:layout_weight="1">
-
                         <androidx.constraintlayout.widget.ConstraintLayout
                             android:layout_width="0dp"
-                            android:layout_height="wrap_content"
+                            android:layout_height="match_parent"
-                            android:layout_gravity="center"
+                            android:layout_weight="1">
-                            android:layout_weight="1"
-                            android:onClick="@{click::openWeather}"
-                            android:orientation="vertical"
-                            app:layout_constraintBottom_toBottomOf="parent"
-                            app:layout_constraintEnd_toEndOf="parent"
-                            app:layout_constraintStart_toStartOf="parent"
-                            app:layout_constraintTop_toTopOf="parent">
 
-                            <TextView
+                            <androidx.constraintlayout.widget.ConstraintLayout
-                                android:id="@+id/tv_temp_current"
+                                android:layout_width="0dp"
-                                android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                                android:maxLines="1"
+                                android:layout_gravity="center"
-                                android:shadowColor="#80000000"
+                                android:layout_weight="1"
-                                android:shadowDx="2"
+                                android:onClick="@{click::openWeather}"
-                                android:shadowDy="2"
+                                android:orientation="vertical"
-                                android:shadowRadius="2"
+                                app:layout_constraintBottom_toBottomOf="parent"
-                                android:singleLine="true"
-                                android:textColor="@color/black"
-                                android:textSize="@dimen/sp_60"
-                                android:textStyle="bold"
                                 app:layout_constraintEnd_toEndOf="parent"
-                                app:layout_constraintHorizontal_bias="0.7"
                                 app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintTop_toTopOf="parent"
+                                app:layout_constraintTop_toTopOf="parent">
-                                tools:text="N/A°" />
 
-                            <TextView
+                                <TextView
-                                android:id="@+id/tv_location"
+                                    android:id="@+id/tv_temp_current"
-                                android:layout_width="0dp"
+                                    android:layout_width="wrap_content"
-                                android:layout_height="wrap_content"
+                                    android:layout_height="wrap_content"
-                                android:layout_marginTop="@dimen/dp_8"
+                                    android:maxLines="1"
-                                android:layout_marginEnd="@dimen/dp_16"
+                                    android:shadowColor="#80000000"
-                                android:gravity="end"
+                                    android:shadowDx="2"
-                                android:maxLines="1"
+                                    android:shadowDy="2"
-                                android:shadowColor="#80000000"
+                                    android:shadowRadius="2"
-                                android:shadowDx="2"
+                                    android:singleLine="true"
-                                android:shadowDy="2"
+                                    android:textColor="@color/black"
-                                android:shadowRadius="2"
+                                    android:textSize="@dimen/sp_60"
-                                android:singleLine="true"
+                                    android:textStyle="bold"
-                                android:textColor="@color/black"
+                                    app:layout_constraintEnd_toEndOf="parent"
-                                android:textSize="@dimen/sp_25"
+                                    app:layout_constraintHorizontal_bias="0.7"
-                                android:textStyle="bold"
+                                    app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintEnd_toEndOf="@+id/tv_temp_current"
+                                    app:layout_constraintTop_toTopOf="parent"
-                                app:layout_constraintStart_toStartOf="parent"
+                                    tools:text="N/A°" />
-                                app:layout_constraintTop_toBottomOf="@+id/tv_temp_current"
+
-                                tools:text="北京市" />
+                                <TextView
+                                    android:id="@+id/tv_location"
+                                    android:layout_width="0dp"
+                                    android:layout_height="wrap_content"
+                                    android:layout_marginTop="@dimen/dp_8"
+                                    android:layout_marginEnd="@dimen/dp_16"
+                                    android:gravity="end"
+                                    android:maxLines="1"
+                                    android:shadowColor="#80000000"
+                                    android:shadowDx="2"
+                                    android:shadowDy="2"
+                                    android:shadowRadius="2"
+                                    android:singleLine="true"
+                                    android:textColor="@color/black"
+                                    android:textSize="@dimen/sp_25"
+                                    android:textStyle="bold"
+                                    app:layout_constraintEnd_toEndOf="@+id/tv_temp_current"
+                                    app:layout_constraintStart_toStartOf="parent"
+                                    app:layout_constraintTop_toBottomOf="@+id/tv_temp_current"
+                                    tools:text="北京市" />
 
 
-                            <TextView
+                                <TextView
-                                android:id="@+id/tv_weather"
+                                    android:id="@+id/tv_weather"
-                                android:layout_width="0dp"
+                                    android:layout_width="0dp"
-                                android:layout_height="wrap_content"
+                                    android:layout_height="wrap_content"
-                                android:layout_marginTop="@dimen/dp_8"
+                                    android:layout_marginTop="@dimen/dp_8"
-                                android:gravity="end"
+                                    android:gravity="end"
-                                android:maxLines="1"
+                                    android:maxLines="1"
-                                android:shadowColor="#80000000"
+                                    android:shadowColor="#80000000"
-                                android:shadowDx="2"
+                                    android:shadowDx="2"
-                                android:shadowDy="2"
+                                    android:shadowDy="2"
-                                android:shadowRadius="2"
+                                    android:shadowRadius="2"
-                                android:singleLine="true"
+                                    android:singleLine="true"
-                                android:textColor="@color/black"
+                                    android:textColor="@color/black"
-                                android:textSize="@dimen/sp_20"
+                                    android:textSize="@dimen/sp_20"
-                                app:layout_constraintEnd_toEndOf="@+id/tv_location"
+                                    app:layout_constraintEnd_toEndOf="@+id/tv_location"
-                                app:layout_constraintStart_toStartOf="parent"
+                                    app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintTop_toBottomOf="@+id/tv_location"
+                                    app:layout_constraintTop_toBottomOf="@+id/tv_location"
-                                tools:text="晴" />
+                                    tools:text="晴" />
 
-                            <TextView
+                                <TextView
-                                android:id="@+id/tv_temp"
+                                    android:id="@+id/tv_temp"
-                                android:layout_width="0dp"
+                                    android:layout_width="0dp"
-                                android:layout_height="wrap_content"
+                                    android:layout_height="wrap_content"
-                                android:layout_marginTop="@dimen/dp_8"
+                                    android:layout_marginTop="@dimen/dp_8"
-                                android:gravity="end"
+                                    android:gravity="end"
-                                android:maxLines="1"
+                                    android:maxLines="1"
-                                android:shadowColor="#80000000"
+                                    android:shadowColor="#80000000"
-                                android:shadowDx="2"
+                                    android:shadowDx="2"
-                                android:shadowDy="2"
+                                    android:shadowDy="2"
-                                android:shadowRadius="2"
+                                    android:shadowRadius="2"
-                                android:singleLine="true"
+                                    android:singleLine="true"
-                                android:textColor="@color/black"
+                                    android:textColor="@color/black"
-                                android:textSize="@dimen/sp_20"
+                                    android:textSize="@dimen/sp_20"
-                                app:layout_constraintEnd_toEndOf="@+id/tv_weather"
+                                    app:layout_constraintEnd_toEndOf="@+id/tv_weather"
-                                app:layout_constraintStart_toStartOf="parent"
+                                    app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintTop_toBottomOf="@+id/tv_weather"
+                                    app:layout_constraintTop_toBottomOf="@+id/tv_weather"
-                                tools:text="0°/10°" />
+                                    tools:text="0°/10°" />
+
+                            </androidx.constraintlayout.widget.ConstraintLayout>
 
                         </androidx.constraintlayout.widget.ConstraintLayout>
 
-                    </androidx.constraintlayout.widget.ConstraintLayout>
+                    </LinearLayout>
 
-                </LinearLayout>
+                </androidx.cardview.widget.CardView>
 
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="0dp"
-                    android:layout_weight="5"
+                    android:layout_weight="4"
                     android:orientation="vertical">
 
                     <LinearLayout
@@ -239,93 +248,111 @@
                         android:layout_weight="1"
                         android:orientation="horizontal">
 
-                        <androidx.constraintlayout.widget.ConstraintLayout
+                        <androidx.cardview.widget.CardView
                             android:layout_width="0dp"
                             android:layout_height="match_parent"
                             android:layout_weight="1"
-                            android:onClick="@{click::openContact}"
+                            app:cardBackgroundColor="@color/card_background_color"
-                            android:orientation="horizontal">
+                            app:cardCornerRadius="@dimen/card_radius"
+                            app:cardUseCompatPadding="true">
 
                             <androidx.constraintlayout.widget.ConstraintLayout
-                                android:layout_width="wrap_content"
+                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
+                                android:layout_height="match_parent"
-                                app:layout_constraintBottom_toBottomOf="parent"
+                                android:onClick="@{click::openContact}"
-                                app:layout_constraintEnd_toEndOf="parent"
+                                android:orientation="horizontal">
-                                app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintTop_toTopOf="parent">
 
-                                <com.shehuan.niv.NiceImageView
+                                <androidx.constraintlayout.widget.ConstraintLayout
-                                    android:id="@+id/niceImageView1"
-                                    android:layout_width="@dimen/dp_100"
-                                    android:layout_height="@dimen/dp_100"
-                                    android:adjustViewBounds="true"
-                                    android:scaleType="centerCrop"
-                                    android:src="@drawable/ic_contact"
-                                    app:layout_constraintEnd_toEndOf="parent"
-                                    app:layout_constraintStart_toStartOf="parent"
-                                    app:layout_constraintTop_toTopOf="parent" />
-
-                                <TextView
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
-                                    android:layout_marginTop="@dimen/dp_8"
+                                    app:layout_constraintBottom_toBottomOf="parent"
-                                    android:maxLines="1"
+                                    app:layout_constraintEnd_toEndOf="parent"
-                                    android:singleLine="true"
+                                    app:layout_constraintStart_toStartOf="parent"
-                                    android:text="联系人"
+                                    app:layout_constraintTop_toTopOf="parent">
-                                    android:textColor="@color/black"
+
-                                    android:textSize="@dimen/home_item_text_size"
+                                    <com.shehuan.niv.NiceImageView
-                                    android:textStyle="bold"
+                                        android:id="@+id/niceImageView1"
-                                    app:layout_constraintEnd_toEndOf="@+id/niceImageView1"
+                                        android:layout_width="@dimen/dp_80"
-                                    app:layout_constraintStart_toStartOf="@+id/niceImageView1"
+                                        android:layout_height="@dimen/dp_80"
-                                    app:layout_constraintTop_toBottomOf="@+id/niceImageView1" />
+                                        android:adjustViewBounds="true"
+                                        android:scaleType="centerCrop"
+                                        android:src="@drawable/ic_contact"
+                                        app:layout_constraintEnd_toEndOf="parent"
+                                        app:layout_constraintStart_toStartOf="parent"
+                                        app:layout_constraintTop_toTopOf="parent" />
+
+                                    <TextView
+                                        android:layout_width="wrap_content"
+                                        android:layout_height="wrap_content"
+                                        android:layout_marginTop="@dimen/dp_8"
+                                        android:maxLines="1"
+                                        android:singleLine="true"
+                                        android:text="联系人"
+                                        android:textColor="@color/black"
+                                        android:textSize="@dimen/home_item_text_size"
+                                        android:textStyle="bold"
+                                        app:layout_constraintEnd_toEndOf="@+id/niceImageView1"
+                                        app:layout_constraintStart_toStartOf="@+id/niceImageView1"
+                                        app:layout_constraintTop_toBottomOf="@+id/niceImageView1" />
+
+                                </androidx.constraintlayout.widget.ConstraintLayout>
 
                             </androidx.constraintlayout.widget.ConstraintLayout>
 
-                        </androidx.constraintlayout.widget.ConstraintLayout>
+                        </androidx.cardview.widget.CardView>
 
-                        <androidx.constraintlayout.widget.ConstraintLayout
+                        <androidx.cardview.widget.CardView
                             android:layout_width="0dp"
                             android:layout_height="match_parent"
                             android:layout_weight="1"
-                            android:onClick="@{click::openSettings}"
+                            app:cardBackgroundColor="@color/card_background_color"
-                            android:orientation="horizontal">
+                            app:cardCornerRadius="@dimen/card_radius"
+                            app:cardUseCompatPadding="true">
 
                             <androidx.constraintlayout.widget.ConstraintLayout
-                                android:layout_width="wrap_content"
+                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
+                                android:layout_height="match_parent"
-                                app:layout_constraintBottom_toBottomOf="parent"
+                                android:onClick="@{click::openSettings}"
-                                app:layout_constraintEnd_toEndOf="parent"
+                                android:orientation="horizontal">
-                                app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintTop_toTopOf="parent">
 
-                                <com.shehuan.niv.NiceImageView
+                                <androidx.constraintlayout.widget.ConstraintLayout
-                                    android:id="@+id/niceImageView2"
-                                    android:layout_width="@dimen/dp_100"
-                                    android:layout_height="@dimen/dp_100"
-                                    android:adjustViewBounds="true"
-                                    android:scaleType="centerCrop"
-                                    android:src="@drawable/ic_settings"
-                                    app:layout_constraintEnd_toEndOf="parent"
-                                    app:layout_constraintStart_toStartOf="parent"
-                                    app:layout_constraintTop_toTopOf="parent" />
-
-                                <TextView
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
-                                    android:layout_marginTop="@dimen/dp_8"
+                                    app:layout_constraintBottom_toBottomOf="parent"
-                                    android:maxLines="1"
+                                    app:layout_constraintEnd_toEndOf="parent"
-                                    android:singleLine="true"
+                                    app:layout_constraintStart_toStartOf="parent"
-                                    android:text="设置"
+                                    app:layout_constraintTop_toTopOf="parent">
-                                    android:textColor="@color/black"
+
-                                    android:textSize="@dimen/home_item_text_size"
+                                    <com.shehuan.niv.NiceImageView
-                                    android:textStyle="bold"
+                                        android:id="@+id/niceImageView2"
-                                    app:layout_constraintEnd_toEndOf="@+id/niceImageView2"
+                                        android:layout_width="@dimen/dp_80"
-                                    app:layout_constraintStart_toStartOf="@+id/niceImageView2"
+                                        android:layout_height="@dimen/dp_80"
-                                    app:layout_constraintTop_toBottomOf="@+id/niceImageView2" />
+                                        android:adjustViewBounds="true"
+                                        android:scaleType="centerCrop"
+                                        android:src="@drawable/ic_settings"
+                                        app:layout_constraintEnd_toEndOf="parent"
+                                        app:layout_constraintStart_toStartOf="parent"
+                                        app:layout_constraintTop_toTopOf="parent" />
+
+                                    <TextView
+                                        android:layout_width="wrap_content"
+                                        android:layout_height="wrap_content"
+                                        android:layout_marginTop="@dimen/dp_8"
+                                        android:maxLines="1"
+                                        android:singleLine="true"
+                                        android:text="设置"
+                                        android:textColor="@color/black"
+                                        android:textSize="@dimen/home_item_text_size"
+                                        android:textStyle="bold"
+                                        app:layout_constraintEnd_toEndOf="@+id/niceImageView2"
+                                        app:layout_constraintStart_toStartOf="@+id/niceImageView2"
+                                        app:layout_constraintTop_toBottomOf="@+id/niceImageView2" />
+
+                                </androidx.constraintlayout.widget.ConstraintLayout>
 
                             </androidx.constraintlayout.widget.ConstraintLayout>
 
-                        </androidx.constraintlayout.widget.ConstraintLayout>
+                        </androidx.cardview.widget.CardView>
 
                     </LinearLayout>
 
@@ -335,97 +362,114 @@
                         android:layout_weight="1"
                         android:orientation="horizontal">
 
-                        <androidx.constraintlayout.widget.ConstraintLayout
+                        <androidx.cardview.widget.CardView
                             android:layout_width="0dp"
                             android:layout_height="match_parent"
                             android:layout_weight="1"
-                            android:onClick="@{click::openDouyin}"
+                            app:cardBackgroundColor="@color/card_background_color"
-                            android:orientation="horizontal">
+                            app:cardCornerRadius="@dimen/card_radius"
+                            app:cardUseCompatPadding="true">
 
                             <androidx.constraintlayout.widget.ConstraintLayout
-                                android:layout_width="wrap_content"
+                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
+                                android:layout_height="match_parent"
-                                app:layout_constraintBottom_toBottomOf="parent"
+                                android:onClick="@{click::openDouyin}"
-                                app:layout_constraintEnd_toEndOf="parent"
+                                android:orientation="horizontal">
-                                app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintTop_toTopOf="parent">
 
-                                <com.shehuan.niv.NiceImageView
+                                <androidx.constraintlayout.widget.ConstraintLayout
-                                    android:id="@+id/niceImageView3"
-                                    android:layout_width="@dimen/dp_100"
-                                    android:layout_height="@dimen/dp_100"
-                                    android:adjustViewBounds="true"
-                                    android:scaleType="centerCrop"
-                                    android:src="@drawable/ic_douyin"
-                                    app:layout_constraintEnd_toEndOf="parent"
-                                    app:layout_constraintHorizontal_bias="0.0"
-                                    app:layout_constraintStart_toStartOf="parent"
-                                    app:layout_constraintTop_toTopOf="parent" />
-
-                                <TextView
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
-                                    android:layout_marginTop="@dimen/dp_8"
+                                    app:layout_constraintBottom_toBottomOf="parent"
-                                    android:maxLines="1"
+                                    app:layout_constraintEnd_toEndOf="parent"
-                                    android:singleLine="true"
+                                    app:layout_constraintStart_toStartOf="parent"
-                                    android:text="微信"
+                                    app:layout_constraintTop_toTopOf="parent">
-                                    android:textColor="@color/black"
+
-                                    android:textSize="@dimen/home_item_text_size"
+                                    <com.shehuan.niv.NiceImageView
-                                    android:textStyle="bold"
+                                        android:id="@+id/niceImageView3"
-                                    app:layout_constraintEnd_toEndOf="@+id/niceImageView3"
+                                        android:layout_width="@dimen/dp_80"
-                                    app:layout_constraintStart_toStartOf="@+id/niceImageView3"
+                                        android:layout_height="@dimen/dp_80"
-                                    app:layout_constraintTop_toBottomOf="@+id/niceImageView3" />
+                                        android:adjustViewBounds="true"
+                                        android:scaleType="centerCrop"
+                                        android:src="@drawable/ic_douyin"
+                                        app:layout_constraintEnd_toEndOf="parent"
+                                        app:layout_constraintHorizontal_bias="0.0"
+                                        app:layout_constraintStart_toStartOf="parent"
+                                        app:layout_constraintTop_toTopOf="parent" />
+
+                                    <TextView
+                                        android:layout_width="wrap_content"
+                                        android:layout_height="wrap_content"
+                                        android:layout_marginTop="@dimen/dp_8"
+                                        android:maxLines="1"
+                                        android:singleLine="true"
+                                        android:text="微信"
+                                        android:textColor="@color/black"
+                                        android:textSize="@dimen/home_item_text_size"
+                                        android:textStyle="bold"
+                                        app:layout_constraintEnd_toEndOf="@+id/niceImageView3"
+                                        app:layout_constraintStart_toStartOf="@+id/niceImageView3"
+                                        app:layout_constraintTop_toBottomOf="@+id/niceImageView3" />
+
+                                </androidx.constraintlayout.widget.ConstraintLayout>
+
 
                             </androidx.constraintlayout.widget.ConstraintLayout>
 
+                        </androidx.cardview.widget.CardView>
 
-                        </androidx.constraintlayout.widget.ConstraintLayout>
+                        <androidx.cardview.widget.CardView
-
-                        <androidx.constraintlayout.widget.ConstraintLayout
                             android:layout_width="0dp"
                             android:layout_height="match_parent"
                             android:layout_weight="1"
-                            android:onClick="@{click::openWeixin}"
+                            app:cardBackgroundColor="@color/card_background_color"
-                            android:orientation="horizontal">
+                            app:cardCornerRadius="@dimen/card_radius"
+                            app:cardUseCompatPadding="true">
 
                             <androidx.constraintlayout.widget.ConstraintLayout
-                                android:layout_width="wrap_content"
+                                android:layout_width="match_parent"
-                                android:layout_height="wrap_content"
+                                android:layout_height="match_parent"
-                                app:layout_constraintBottom_toBottomOf="parent"
+                                android:onClick="@{click::openWeixin}"
-                                app:layout_constraintEnd_toEndOf="parent"
+                                android:orientation="horizontal">
-                                app:layout_constraintStart_toStartOf="parent"
-                                app:layout_constraintTop_toTopOf="parent">
 
-                                <com.shehuan.niv.NiceImageView
+                                <androidx.constraintlayout.widget.ConstraintLayout
-                                    android:id="@+id/niceImageView4"
-                                    android:layout_width="@dimen/dp_100"
-                                    android:layout_height="@dimen/dp_100"
-                                    android:adjustViewBounds="true"
-                                    android:scaleType="centerCrop"
-                                    android:src="@drawable/ic_weixin"
-                                    android:textStyle="bold"
-                                    app:layout_constraintEnd_toEndOf="parent"
-                                    app:layout_constraintStart_toStartOf="parent"
-                                    app:layout_constraintTop_toTopOf="parent" />
-
-                                <TextView
                                     android:layout_width="wrap_content"
                                     android:layout_height="wrap_content"
-                                    android:layout_marginTop="@dimen/dp_8"
+                                    app:layout_constraintBottom_toBottomOf="parent"
-                                    android:maxLines="1"
+                                    app:layout_constraintEnd_toEndOf="parent"
-                                    android:singleLine="true"
+                                    app:layout_constraintStart_toStartOf="parent"
-                                    android:text="抖音"
+                                    app:layout_constraintTop_toTopOf="parent">
-                                    android:textColor="@color/black"
+
-                                    android:textSize="@dimen/home_item_text_size"
+                                    <com.shehuan.niv.NiceImageView
-                                    android:textStyle="bold"
+                                        android:id="@+id/niceImageView4"
-                                    app:layout_constraintEnd_toEndOf="@+id/niceImageView4"
+                                        android:layout_width="@dimen/dp_80"
-                                    app:layout_constraintStart_toStartOf="@+id/niceImageView4"
+                                        android:layout_height="@dimen/dp_80"
-                                    app:layout_constraintTop_toBottomOf="@+id/niceImageView4" />
+                                        android:adjustViewBounds="true"
+                                        android:scaleType="centerCrop"
+                                        android:src="@drawable/ic_weixin"
+                                        android:textStyle="bold"
+                                        app:layout_constraintEnd_toEndOf="parent"
+                                        app:layout_constraintStart_toStartOf="parent"
+                                        app:layout_constraintTop_toTopOf="parent" />
+
+                                    <TextView
+                                        android:layout_width="wrap_content"
+                                        android:layout_height="wrap_content"
+                                        android:layout_marginTop="@dimen/dp_8"
+                                        android:maxLines="1"
+                                        android:singleLine="true"
+                                        android:text="抖音"
+                                        android:textColor="@color/black"
+                                        android:textSize="@dimen/home_item_text_size"
+                                        android:textStyle="bold"
+                                        app:layout_constraintEnd_toEndOf="@+id/niceImageView4"
+                                        app:layout_constraintStart_toStartOf="@+id/niceImageView4"
+                                        app:layout_constraintTop_toBottomOf="@+id/niceImageView4" />
+
+                                </androidx.constraintlayout.widget.ConstraintLayout>
 
                             </androidx.constraintlayout.widget.ConstraintLayout>
 
-                        </androidx.constraintlayout.widget.ConstraintLayout>
+                        </androidx.cardview.widget.CardView>
-
                     </LinearLayout>
 
                 </LinearLayout>

app/src/main/res/layout/item_app.xml

@@ -2,48 +2,62 @@
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/dp_120">
+    android:layout_height="match_parent">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
+    <androidx.cardview.widget.CardView
-        android:id="@+id/root"
+        android:id="@+id/cardView"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
-        app:layout_constraintBottom_toBottomOf="parent"
+        app:cardBackgroundColor="@color/card_background_color"
-        app:layout_constraintEnd_toEndOf="parent"
+        app:cardCornerRadius="@dimen/card_radius"
-        app:layout_constraintStart_toStartOf="parent"
+        app:cardUseCompatPadding="true">
-        app:layout_constraintTop_toTopOf="parent">
 
-        <com.shehuan.niv.NiceImageView
+        <androidx.constraintlayout.widget.ConstraintLayout
-            android:id="@+id/iv_icon"
+            android:id="@+id/root"
-            android:layout_width="@dimen/dp_60"
-            android:layout_height="@dimen/dp_60"
-            android:layout_marginTop="@dimen/dp_8"
-            android:adjustViewBounds="true"
-            android:scaleType="centerCrop"
-            android:src="@mipmap/ic_launcher"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent" />
-
-        <TextView
-            android:id="@+id/tv_app_name"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="match_parent"
-            android:gravity="center"
+            app:layout_constraintBottom_toBottomOf="parent"
-            android:layout_marginStart="@dimen/dp_16"
-            android:layout_marginEnd="@dimen/dp_16"
-            android:layout_marginTop="@dimen/dp_8"
-            android:ellipsize="end"
-            android:maxLines="1"
-            android:singleLine="true"
-            android:text="appname"
-            android:textColor="@color/black"
-            android:textSize="@dimen/sp_16"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/iv_icon" />
+            app:layout_constraintTop_toTopOf="parent">
 
-    </androidx.constraintlayout.widget.ConstraintLayout>
+            <com.shehuan.niv.NiceImageView
+                android:id="@+id/iv_icon"
+                android:layout_width="@dimen/dp_60"
+                android:layout_height="@dimen/dp_60"
+                android:adjustViewBounds="true"
+                android:scaleType="centerCrop"
+                android:src="@mipmap/ic_launcher"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintHorizontal_bias="0.5"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintVertical_bias="0.3" />
 
+            <TextView
+                android:id="@+id/tv_app_name"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="@dimen/dp_16"
+                android:layout_marginTop="@dimen/dp_8"
+                android:layout_marginEnd="@dimen/dp_16"
+                android:ellipsize="end"
+                android:gravity="center"
+                android:maxLines="1"
+                android:singleLine="true"
+                android:text="appname"
+                android:textColor="@color/black"
+                android:textSize="@dimen/sp_16"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintHorizontal_bias="1.0"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/iv_icon"
+                app:layout_constraintVertical_bias="0.26" />
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+    </androidx.cardview.widget.CardView>
 
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/item_contact_home.xml

@@ -4,7 +4,15 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
+    <androidx.cardview.widget.CardView
+        android:id="@+id/cardView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:cardCornerRadius="@dimen/card_radius"
+        app:cardBackgroundColor="@color/card_background_color"
+        app:cardUseCompatPadding="true">
+
+        <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/root"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -14,8 +22,8 @@
 
         <com.shehuan.niv.NiceImageView
             android:id="@+id/nv_avatar"
-            android:layout_width="@dimen/dp_120"
+            android:layout_width="@dimen/dp_108"
-            android:layout_height="@dimen/dp_120"
+            android:layout_height="@dimen/dp_108"
             android:adjustViewBounds="true"
             android:scaleType="centerCrop"
             android:src="@drawable/ic_default_avatar"
@@ -25,7 +33,7 @@
             app:layout_constraintHorizontal_bias="0.5"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintVertical_bias="0.159" />
+            app:layout_constraintVertical_bias="0.12" />
 
         <LinearLayout
             android:layout_width="wrap_content"
@@ -35,7 +43,7 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/nv_avatar"
-            app:layout_constraintVertical_bias="0.5">
+            app:layout_constraintVertical_bias="0.3">
 
             <TextView
                 android:id="@+id/tv_name"
@@ -63,7 +71,8 @@
                 android:textStyle="bold" />
         </LinearLayout>
 
-
     </androidx.constraintlayout.widget.ConstraintLayout>
 
+    </androidx.cardview.widget.CardView>
+
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/item_grid_app.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="@dimen/dp_100">
+
+    <!--    <androidx.cardview.widget.CardView-->
+    <!--        android:id="@+id/cardView"-->
+    <!--        android:layout_width="match_parent"-->
+    <!--        android:layout_height="match_parent"-->
+    <!--        app:cardBackgroundColor="@color/card_background_color"-->
+    <!--        app:cardCornerRadius="@dimen/card_radius"-->
+    <!--        app:cardUseCompatPadding="true">-->
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/root"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <com.shehuan.niv.NiceImageView
+            android:id="@+id/iv_icon"
+            android:layout_width="@dimen/dp_60"
+            android:layout_height="@dimen/dp_60"
+            android:adjustViewBounds="true"
+            android:scaleType="centerCrop"
+            android:src="@mipmap/ic_launcher"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.2" />
+
+        <TextView
+            android:id="@+id/tv_app_name"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/dp_16"
+            android:layout_marginTop="@dimen/dp_8"
+            android:layout_marginEnd="@dimen/dp_16"
+            android:ellipsize="end"
+            android:gravity="center"
+            android:maxLines="1"
+            android:singleLine="true"
+            android:text="appname"
+            android:textColor="@color/black"
+            android:textSize="@dimen/sp_16"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="1.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/iv_icon"
+            app:layout_constraintVertical_bias="0.1" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+    <!--    </androidx.cardview.widget.CardView>-->
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values-sw1024dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">56.8889sp</dimen>
 	<dimen name="default_radius">22.7556dp</dimen>
+    <dimen name="settings_item_height">227.5556dp</dimen>
+    <dimen name="settings_text_size">51.2000sp</dimen>
+    <dimen name="settings_text_explanation_size">42.6667sp</dimen>
+    <dimen name="top_height">5.6889dp</dimen>
+    <dimen name="card_radius">45.5111dp</dimen>
 	<dimen name="dp_m_60">-170.6667dp</dimen>
 	<dimen name="dp_m_30">-85.3333dp</dimen>
 	<dimen name="dp_m_20">-56.8889dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-14.2222dp</dimen>
 	<dimen name="dp_m_2">-5.6889dp</dimen>
 	<dimen name="dp_m_1">-2.8444dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.2844dp</dimen>
 	<dimen name="dp_0_5">1.4222dp</dimen>
 	<dimen name="dp_1">2.8444dp</dimen>

app/src/main/res/values-sw1280dp/dimens.xml

@@ -2,7 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">71.1111sp</dimen>
 	<dimen name="default_radius">28.4444dp</dimen>
-
+    <dimen name="settings_item_height">284.4444dp</dimen>
+    <dimen name="settings_text_size">64.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">53.3333sp</dimen>
+    <dimen name="top_height">7.1111dp</dimen>
+    <dimen name="card_radius">56.8889dp</dimen>
 	<dimen name="dp_m_60">-213.3333dp</dimen>
 	<dimen name="dp_m_30">-106.6667dp</dimen>
 	<dimen name="dp_m_20">-71.1111dp</dimen>
@@ -12,7 +16,6 @@
 	<dimen name="dp_m_5">-17.7778dp</dimen>
 	<dimen name="dp_m_2">-7.1111dp</dimen>
 	<dimen name="dp_m_1">-3.5556dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.3556dp</dimen>
 	<dimen name="dp_0_5">1.7778dp</dimen>
 	<dimen name="dp_1">3.5556dp</dimen>

app/src/main/res/values-sw1365dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">75.8333sp</dimen>
 	<dimen name="default_radius">30.3333dp</dimen>
+    <dimen name="settings_item_height">303.3333dp</dimen>
+    <dimen name="settings_text_size">68.2500sp</dimen>
+    <dimen name="settings_text_explanation_size">56.8750sp</dimen>
+    <dimen name="top_height">7.5833dp</dimen>
+    <dimen name="card_radius">60.6667dp</dimen>
 	<dimen name="dp_m_60">-227.5000dp</dimen>
 	<dimen name="dp_m_30">-113.7500dp</dimen>
 	<dimen name="dp_m_20">-75.8333dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-18.9583dp</dimen>
 	<dimen name="dp_m_2">-7.5833dp</dimen>
 	<dimen name="dp_m_1">-3.7917dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.3792dp</dimen>
 	<dimen name="dp_0_5">1.8958dp</dimen>
 	<dimen name="dp_1">3.7917dp</dimen>

app/src/main/res/values-sw240dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">13.3333sp</dimen>
 	<dimen name="default_radius">5.3333dp</dimen>
+	<dimen name="settings_item_height">53.3333dp</dimen>
+	<dimen name="settings_text_size">12.0000sp</dimen>
+	<dimen name="settings_text_explanation_size">10.0000sp</dimen>
+	<dimen name="top_height">1.3333dp</dimen>
+	<dimen name="card_radius">10.6667dp</dimen>
 	<dimen name="dp_m_60">-40.0000dp</dimen>
 	<dimen name="dp_m_30">-20.0000dp</dimen>
 	<dimen name="dp_m_20">-13.3333dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-3.3333dp</dimen>
 	<dimen name="dp_m_2">-1.3333dp</dimen>
 	<dimen name="dp_m_1">-0.6667dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.0667dp</dimen>
 	<dimen name="dp_0_5">0.3333dp</dimen>
 	<dimen name="dp_1">0.6667dp</dimen>

app/src/main/res/values-sw320dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">17.7778sp</dimen>
 	<dimen name="default_radius">7.1111dp</dimen>
+    <dimen name="settings_item_height">71.1111dp</dimen>
+    <dimen name="settings_text_size">16.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">13.3333sp</dimen>
+    <dimen name="top_height">1.7778dp</dimen>
+    <dimen name="card_radius">14.2222dp</dimen>
 	<dimen name="dp_m_60">-53.3333dp</dimen>
 	<dimen name="dp_m_30">-26.6667dp</dimen>
 	<dimen name="dp_m_20">-17.7778dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-4.4444dp</dimen>
 	<dimen name="dp_m_2">-1.7778dp</dimen>
 	<dimen name="dp_m_1">-0.8889dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.0889dp</dimen>
 	<dimen name="dp_0_5">0.4444dp</dimen>
 	<dimen name="dp_1">0.8889dp</dimen>

app/src/main/res/values-sw384dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">21.3333sp</dimen>
 	<dimen name="default_radius">8.5333dp</dimen>
+    <dimen name="settings_item_height">85.3333dp</dimen>
+    <dimen name="settings_text_size">19.2000sp</dimen>
+    <dimen name="settings_text_explanation_size">16.0000sp</dimen>
+    <dimen name="top_height">2.1333dp</dimen>
+    <dimen name="card_radius">17.0667dp</dimen>
 	<dimen name="dp_m_60">-64.0000dp</dimen>
 	<dimen name="dp_m_30">-32.0000dp</dimen>
 	<dimen name="dp_m_20">-21.3333dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-5.3333dp</dimen>
 	<dimen name="dp_m_2">-2.1333dp</dimen>
 	<dimen name="dp_m_1">-1.0667dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1067dp</dimen>
 	<dimen name="dp_0_5">0.5333dp</dimen>
 	<dimen name="dp_1">1.0667dp</dimen>

app/src/main/res/values-sw392dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">21.7778sp</dimen>
 	<dimen name="default_radius">8.7111dp</dimen>
+    <dimen name="settings_item_height">87.1111dp</dimen>
+    <dimen name="settings_text_size">19.6000sp</dimen>
+    <dimen name="settings_text_explanation_size">16.3333sp</dimen>
+    <dimen name="top_height">2.1778dp</dimen>
+    <dimen name="card_radius">17.4222dp</dimen>
 	<dimen name="dp_m_60">-65.3333dp</dimen>
 	<dimen name="dp_m_30">-32.6667dp</dimen>
 	<dimen name="dp_m_20">-21.7778dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-5.4444dp</dimen>
 	<dimen name="dp_m_2">-2.1778dp</dimen>
 	<dimen name="dp_m_1">-1.0889dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1089dp</dimen>
 	<dimen name="dp_0_5">0.5444dp</dimen>
 	<dimen name="dp_1">1.0889dp</dimen>

app/src/main/res/values-sw400dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">22.2222sp</dimen>
 	<dimen name="default_radius">8.8889dp</dimen>
+    <dimen name="settings_item_height">88.8889dp</dimen>
+    <dimen name="settings_text_size">20.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">16.6667sp</dimen>
+    <dimen name="top_height">2.2222dp</dimen>
+    <dimen name="card_radius">17.7778dp</dimen>
 	<dimen name="dp_m_60">-66.6667dp</dimen>
 	<dimen name="dp_m_30">-33.3333dp</dimen>
 	<dimen name="dp_m_20">-22.2222dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-5.5556dp</dimen>
 	<dimen name="dp_m_2">-2.2222dp</dimen>
 	<dimen name="dp_m_1">-1.1111dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1111dp</dimen>
 	<dimen name="dp_0_5">0.5556dp</dimen>
 	<dimen name="dp_1">1.1111dp</dimen>

app/src/main/res/values-sw410dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">22.7778sp</dimen>
 	<dimen name="default_radius">9.1111dp</dimen>
+    <dimen name="settings_item_height">91.1111dp</dimen>
+    <dimen name="settings_text_size">20.5000sp</dimen>
+    <dimen name="settings_text_explanation_size">17.0833sp</dimen>
+    <dimen name="top_height">2.2778dp</dimen>
+    <dimen name="card_radius">18.2222dp</dimen>
 	<dimen name="dp_m_60">-68.3333dp</dimen>
 	<dimen name="dp_m_30">-34.1667dp</dimen>
 	<dimen name="dp_m_20">-22.7778dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-5.6944dp</dimen>
 	<dimen name="dp_m_2">-2.2778dp</dimen>
 	<dimen name="dp_m_1">-1.1389dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1139dp</dimen>
 	<dimen name="dp_0_5">0.5694dp</dimen>
 	<dimen name="dp_1">1.1389dp</dimen>

app/src/main/res/values-sw411dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">22.8333sp</dimen>
 	<dimen name="default_radius">9.1333dp</dimen>
+    <dimen name="settings_item_height">91.3333dp</dimen>
+    <dimen name="settings_text_size">20.5500sp</dimen>
+    <dimen name="settings_text_explanation_size">17.1250sp</dimen>
+    <dimen name="top_height">2.2833dp</dimen>
+    <dimen name="card_radius">18.2667dp</dimen>
 	<dimen name="dp_m_60">-68.5000dp</dimen>
 	<dimen name="dp_m_30">-34.2500dp</dimen>
 	<dimen name="dp_m_20">-22.8333dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-5.7083dp</dimen>
 	<dimen name="dp_m_2">-2.2833dp</dimen>
 	<dimen name="dp_m_1">-1.1417dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1142dp</dimen>
 	<dimen name="dp_0_5">0.5708dp</dimen>
 	<dimen name="dp_1">1.1417dp</dimen>

app/src/main/res/values-sw432dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">24.0000sp</dimen>
 	<dimen name="default_radius">9.6000dp</dimen>
+    <dimen name="settings_item_height">96.0000dp</dimen>
+    <dimen name="settings_text_size">21.6000sp</dimen>
+    <dimen name="settings_text_explanation_size">18.0000sp</dimen>
+    <dimen name="top_height">2.4000dp</dimen>
+    <dimen name="card_radius">19.2000dp</dimen>
 	<dimen name="dp_m_60">-72.0000dp</dimen>
 	<dimen name="dp_m_30">-36.0000dp</dimen>
 	<dimen name="dp_m_20">-24.0000dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-6.0000dp</dimen>
 	<dimen name="dp_m_2">-2.4000dp</dimen>
 	<dimen name="dp_m_1">-1.2000dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1200dp</dimen>
 	<dimen name="dp_0_5">0.6000dp</dimen>
 	<dimen name="dp_1">1.2000dp</dimen>

app/src/main/res/values-sw480dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">26.6667sp</dimen>
 	<dimen name="default_radius">10.6667dp</dimen>
+    <dimen name="settings_item_height">106.6667dp</dimen>
+    <dimen name="settings_text_size">24.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">20.0000sp</dimen>
+    <dimen name="top_height">2.6667dp</dimen>
+    <dimen name="card_radius">21.3333dp</dimen>
 	<dimen name="dp_m_60">-80.0000dp</dimen>
 	<dimen name="dp_m_30">-40.0000dp</dimen>
 	<dimen name="dp_m_20">-26.6667dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-6.6667dp</dimen>
 	<dimen name="dp_m_2">-2.6667dp</dimen>
 	<dimen name="dp_m_1">-1.3333dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1333dp</dimen>
 	<dimen name="dp_0_5">0.6667dp</dimen>
 	<dimen name="dp_1">1.3333dp</dimen>

app/src/main/res/values-sw533dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">29.6111sp</dimen>
 	<dimen name="default_radius">11.8444dp</dimen>
+    <dimen name="settings_item_height">118.4444dp</dimen>
+    <dimen name="settings_text_size">26.6500sp</dimen>
+    <dimen name="settings_text_explanation_size">22.2083sp</dimen>
+    <dimen name="top_height">2.9611dp</dimen>
+    <dimen name="card_radius">23.6889dp</dimen>
 	<dimen name="dp_m_60">-88.8333dp</dimen>
 	<dimen name="dp_m_30">-44.4167dp</dimen>
 	<dimen name="dp_m_20">-29.6111dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-7.4028dp</dimen>
 	<dimen name="dp_m_2">-2.9611dp</dimen>
 	<dimen name="dp_m_1">-1.4806dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1481dp</dimen>
 	<dimen name="dp_0_5">0.7403dp</dimen>
 	<dimen name="dp_1">1.4806dp</dimen>

app/src/main/res/values-sw592dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">32.8889sp</dimen>
 	<dimen name="default_radius">13.1556dp</dimen>
+    <dimen name="settings_item_height">131.5556dp</dimen>
+    <dimen name="settings_text_size">29.6000sp</dimen>
+    <dimen name="settings_text_explanation_size">24.6667sp</dimen>
+    <dimen name="top_height">3.2889dp</dimen>
+    <dimen name="card_radius">26.3111dp</dimen>
 	<dimen name="dp_m_60">-98.6667dp</dimen>
 	<dimen name="dp_m_30">-49.3333dp</dimen>
 	<dimen name="dp_m_20">-32.8889dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-8.2222dp</dimen>
 	<dimen name="dp_m_2">-3.2889dp</dimen>
 	<dimen name="dp_m_1">-1.6444dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1644dp</dimen>
 	<dimen name="dp_0_5">0.8222dp</dimen>
 	<dimen name="dp_1">1.6444dp</dimen>

app/src/main/res/values-sw600dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">33.3333sp</dimen>
 	<dimen name="default_radius">13.3333dp</dimen>
+    <dimen name="settings_item_height">133.3333dp</dimen>
+    <dimen name="settings_text_size">30.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">25.0000sp</dimen>
+    <dimen name="top_height">3.3333dp</dimen>
+    <dimen name="card_radius">26.6667dp</dimen>
 	<dimen name="dp_m_60">-100.0000dp</dimen>
 	<dimen name="dp_m_30">-50.0000dp</dimen>
 	<dimen name="dp_m_20">-33.3333dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-8.3333dp</dimen>
 	<dimen name="dp_m_2">-3.3333dp</dimen>
 	<dimen name="dp_m_1">-1.6667dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1667dp</dimen>
 	<dimen name="dp_0_5">0.8333dp</dimen>
 	<dimen name="dp_1">1.6667dp</dimen>

app/src/main/res/values-sw640dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">35.5556sp</dimen>
 	<dimen name="default_radius">14.2222dp</dimen>
+    <dimen name="settings_item_height">142.2222dp</dimen>
+    <dimen name="settings_text_size">32.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">26.6667sp</dimen>
+    <dimen name="top_height">3.5556dp</dimen>
+    <dimen name="card_radius">28.4444dp</dimen>
 	<dimen name="dp_m_60">-106.6667dp</dimen>
 	<dimen name="dp_m_30">-53.3333dp</dimen>
 	<dimen name="dp_m_20">-35.5556dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-8.8889dp</dimen>
 	<dimen name="dp_m_2">-3.5556dp</dimen>
 	<dimen name="dp_m_1">-1.7778dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1778dp</dimen>
 	<dimen name="dp_0_5">0.8889dp</dimen>
 	<dimen name="dp_1">1.7778dp</dimen>

app/src/main/res/values-sw662dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">36.7778sp</dimen>
 	<dimen name="default_radius">14.7111dp</dimen>
+    <dimen name="settings_item_height">147.1111dp</dimen>
+    <dimen name="settings_text_size">33.1000sp</dimen>
+    <dimen name="settings_text_explanation_size">27.5833sp</dimen>
+    <dimen name="top_height">3.6778dp</dimen>
+    <dimen name="card_radius">29.4222dp</dimen>
 	<dimen name="dp_m_60">-110.3333dp</dimen>
 	<dimen name="dp_m_30">-55.1667dp</dimen>
 	<dimen name="dp_m_20">-36.7778dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-9.1944dp</dimen>
 	<dimen name="dp_m_2">-3.6778dp</dimen>
 	<dimen name="dp_m_1">-1.8389dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.1839dp</dimen>
 	<dimen name="dp_0_5">0.9194dp</dimen>
 	<dimen name="dp_1">1.8389dp</dimen>

app/src/main/res/values-sw720dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">40.0000sp</dimen>
 	<dimen name="default_radius">16.0000dp</dimen>
+    <dimen name="settings_item_height">160.0000dp</dimen>
+    <dimen name="settings_text_size">36.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">30.0000sp</dimen>
+    <dimen name="top_height">4.0000dp</dimen>
+    <dimen name="card_radius">32.0000dp</dimen>
 	<dimen name="dp_m_60">-120.0000dp</dimen>
 	<dimen name="dp_m_30">-60.0000dp</dimen>
 	<dimen name="dp_m_20">-40.0000dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-10.0000dp</dimen>
 	<dimen name="dp_m_2">-4.0000dp</dimen>
 	<dimen name="dp_m_1">-2.0000dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.2000dp</dimen>
 	<dimen name="dp_0_5">1.0000dp</dimen>
 	<dimen name="dp_1">2.0000dp</dimen>

app/src/main/res/values-sw768dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">42.6667sp</dimen>
 	<dimen name="default_radius">17.0667dp</dimen>
+    <dimen name="settings_item_height">170.6667dp</dimen>
+    <dimen name="settings_text_size">38.4000sp</dimen>
+    <dimen name="settings_text_explanation_size">32.0000sp</dimen>
+    <dimen name="top_height">4.2667dp</dimen>
+    <dimen name="card_radius">34.1333dp</dimen>
 	<dimen name="dp_m_60">-128.0000dp</dimen>
 	<dimen name="dp_m_30">-64.0000dp</dimen>
 	<dimen name="dp_m_20">-42.6667dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-10.6667dp</dimen>
 	<dimen name="dp_m_2">-4.2667dp</dimen>
 	<dimen name="dp_m_1">-2.1333dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.2133dp</dimen>
 	<dimen name="dp_0_5">1.0667dp</dimen>
 	<dimen name="dp_1">2.1333dp</dimen>

app/src/main/res/values-sw800dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">44.4444sp</dimen>
 	<dimen name="default_radius">17.7778dp</dimen>
+    <dimen name="settings_item_height">177.7778dp</dimen>
+    <dimen name="settings_text_size">40.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">33.3333sp</dimen>
+    <dimen name="top_height">4.4444dp</dimen>
+    <dimen name="card_radius">35.5556dp</dimen>
 	<dimen name="dp_m_60">-133.3333dp</dimen>
 	<dimen name="dp_m_30">-66.6667dp</dimen>
 	<dimen name="dp_m_20">-44.4444dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-11.1111dp</dimen>
 	<dimen name="dp_m_2">-4.4444dp</dimen>
 	<dimen name="dp_m_1">-2.2222dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.2222dp</dimen>
 	<dimen name="dp_0_5">1.1111dp</dimen>
 	<dimen name="dp_1">2.2222dp</dimen>

app/src/main/res/values-sw811dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">45.0556sp</dimen>
 	<dimen name="default_radius">18.0222dp</dimen>
+    <dimen name="settings_item_height">180.2222dp</dimen>
+    <dimen name="settings_text_size">40.5500sp</dimen>
+    <dimen name="settings_text_explanation_size">33.7917sp</dimen>
+    <dimen name="top_height">4.5056dp</dimen>
+    <dimen name="card_radius">36.0444dp</dimen>
 	<dimen name="dp_m_60">-135.1667dp</dimen>
 	<dimen name="dp_m_30">-67.5833dp</dimen>
 	<dimen name="dp_m_20">-45.0556dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-11.2639dp</dimen>
 	<dimen name="dp_m_2">-4.5056dp</dimen>
 	<dimen name="dp_m_1">-2.2528dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.2253dp</dimen>
 	<dimen name="dp_0_5">1.1264dp</dimen>
 	<dimen name="dp_1">2.2528dp</dimen>

app/src/main/res/values-sw820dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">45.5556sp</dimen>
 	<dimen name="default_radius">18.2222dp</dimen>
+    <dimen name="settings_item_height">182.2222dp</dimen>
+    <dimen name="settings_text_size">41.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">34.1667sp</dimen>
+    <dimen name="top_height">4.5556dp</dimen>
+    <dimen name="card_radius">36.4444dp</dimen>
 	<dimen name="dp_m_60">-136.6667dp</dimen>
 	<dimen name="dp_m_30">-68.3333dp</dimen>
 	<dimen name="dp_m_20">-45.5556dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-11.3889dp</dimen>
 	<dimen name="dp_m_2">-4.5556dp</dimen>
 	<dimen name="dp_m_1">-2.2778dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.2278dp</dimen>
 	<dimen name="dp_0_5">1.1389dp</dimen>
 	<dimen name="dp_1">2.2778dp</dimen>

app/src/main/res/values-sw960dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">53.3333sp</dimen>
 	<dimen name="default_radius">21.3333dp</dimen>
+    <dimen name="settings_item_height">213.3333dp</dimen>
+    <dimen name="settings_text_size">48.0000sp</dimen>
+    <dimen name="settings_text_explanation_size">40.0000sp</dimen>
+    <dimen name="top_height">5.3333dp</dimen>
+    <dimen name="card_radius">42.6667dp</dimen>
 	<dimen name="dp_m_60">-160.0000dp</dimen>
 	<dimen name="dp_m_30">-80.0000dp</dimen>
 	<dimen name="dp_m_20">-53.3333dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-13.3333dp</dimen>
 	<dimen name="dp_m_2">-5.3333dp</dimen>
 	<dimen name="dp_m_1">-2.6667dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.2667dp</dimen>
 	<dimen name="dp_0_5">1.3333dp</dimen>
 	<dimen name="dp_1">2.6667dp</dimen>

app/src/main/res/values-sw961dp/dimens.xml

@@ -2,6 +2,11 @@
 <resources>
 	<dimen name="home_item_text_size">53.3889sp</dimen>
 	<dimen name="default_radius">21.3556dp</dimen>
+    <dimen name="settings_item_height">213.5556dp</dimen>
+    <dimen name="settings_text_size">48.0500sp</dimen>
+    <dimen name="settings_text_explanation_size">40.0417sp</dimen>
+    <dimen name="top_height">5.3389dp</dimen>
+    <dimen name="card_radius">42.7111dp</dimen>
 	<dimen name="dp_m_60">-160.1667dp</dimen>
 	<dimen name="dp_m_30">-80.0833dp</dimen>
 	<dimen name="dp_m_20">-53.3889dp</dimen>
@@ -11,7 +16,6 @@
 	<dimen name="dp_m_5">-13.3472dp</dimen>
 	<dimen name="dp_m_2">-5.3389dp</dimen>
 	<dimen name="dp_m_1">-2.6694dp</dimen>
-	<dimen name="dp_0">0.0000dp</dimen>
 	<dimen name="dp_0_1">0.2669dp</dimen>
 	<dimen name="dp_0_5">1.3347dp</dimen>
 	<dimen name="dp_1">2.6694dp</dimen>

app/src/main/res/values/colors.xml

@@ -12,7 +12,7 @@
     <color name="settings_text_color_item">#000000</color>
     <color name="setting_enable_color">#000000</color>
     <color name="setting_disable_color">#9D9D9D</color>
-
+    <color name="card_background_color">#BFFFFFFF</color>
 
     <!--https://www.jianshu.com/p/8dc258dfd189-->
     <color name="transparent">#00000000</color><!--透明色-->
@@ -254,4 +254,6 @@
     <color name="mediumblue">#0000cd</color><!--中兰色 -->
     <color name="darkblue">#00008b</color><!--暗蓝色 -->
     <color name="black">#000000</color><!--黑色 -->
+
+
 </resources>

app/src/main/res/values/dimens.xml

@@ -8,6 +8,8 @@
     <dimen name="settings_text_explanation_size">15sp</dimen>
     <dimen name="top_height">2dp</dimen>
 
+    <dimen name="card_radius">16dp</dimen>
+
 
     <dimen name="dp_m_60">-60dp</dimen>
     <dimen name="dp_m_30">-30dp</dimen>
@@ -18,7 +20,6 @@
     <dimen name="dp_m_5">-5dp</dimen>
     <dimen name="dp_m_2">-2dp</dimen>
     <dimen name="dp_m_1">-1dp</dimen>
-    <dimen name="dp_0">0dp</dimen>
     <dimen name="dp_0_1">0.1dp</dimen>
     <dimen name="dp_0_5">0.5dp</dimen>
     <dimen name="dp_1">1dp</dimen>

build.gradle

@@ -5,7 +5,7 @@ buildscript {
 
     repositories {
         google()
-//        mavenCentral()
+        mavenCentral()
         maven { url 'https://jitpack.io' }
         maven { url 'https://maven.google.com' }
         maven { url 'https://developer.huawei.com/repo/' }
@@ -35,7 +35,7 @@ allprojects {
 
     repositories {
         google()
-//        mavenCentral()
+        mavenCentral()
         maven { url 'https://jitpack.io' }
         maven { url 'https://maven.google.com' }
         maven { url 'https://developer.huawei.com/repo/' }