version:1.2

fix:修复首页不显示应用
add:

app/build.gradle

@@ -154,6 +154,11 @@ dependencies {
     implementation "androidx.core:core-ktx:1.6.0"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
 
+    //butterknife
+    implementation 'com.jakewharton:butterknife:10.2.1'
+//    If you are using Kotlin, replace annotationProcessor with kapt.
+//    annotationProcessor rootProject.ext.dependencies["butterknife-compiler"]
+    annotationProcessor 'com.jakewharton:butterknife-compiler:10.2.1'
     //github第三方控件
     implementation 'com.flyco.tablayout:FlycoTabLayout_Lib:2.1.2@aar'
     //下拉刷新控件

app/src/main/java/com/uiui/appstore/adapter/AppAdapter.java

@@ -36,14 +36,10 @@ import java.util.List;
  */
 
 public class AppAdapter extends RecyclerView.Adapter<AppAdapter.Holder> {
-
     private List<AppInfo> mAppInfoList;
     private Context mContext;
     private DownloadTask mDownloadTask;
 
-    //order代表是否显示所在的位置，1.2.3.
-
-
     public AppAdapter(List<AppInfo> appInfoList, Context context) {
         this.mContext = context;
         this.mAppInfoList = appInfoList;
@@ -208,6 +204,7 @@ public class AppAdapter extends RecyclerView.Adapter<AppAdapter.Holder> {
                     break;
                 case IEntity.STATE_CANCEL:
                     break;
+                default:
             }
         }
 
@@ -237,6 +234,7 @@ public class AppAdapter extends RecyclerView.Adapter<AppAdapter.Holder> {
                     break;
                 case IEntity.STATE_CANCEL:
                     break;
+                default:
             }
         }
     }
@@ -246,51 +244,6 @@ public class AppAdapter extends RecyclerView.Adapter<AppAdapter.Holder> {
         notifyDataSetChanged();
     }
 
-    //    private class ListDownloadListener extends DownloadListener {
-//
-//        private Holder holder;
-//
-//        ListDownloadListener(Object tag, Holder holder) {
-//            super(tag);
-//            this.holder = holder;
-//        }
-//
-//        @Override
-//        public void onStart(Progress progress) {
-//
-//        }
-//
-//        @Override
-//        public void onProgress(Progress progress) {
-//            if (tag == holder.getTag()) {
-//                holder.refresh(progress);
-//            }
-//        }
-//
-//        @Override
-//        public void onError(Progress progress) {
-//            Throwable throwable = progress.exception;
-//            if (throwable != null) throwable.printStackTrace();
-//            ToastUtil.show(((AppInfo) progress.extra1).getApp_name() + "\t下载失败，请重试");
-//        }
-//
-//        @Override
-//        public void onFinish(final File file, Progress progress) {
-//            ToastUtil.show(((AppInfo) progress.extra1).getApp_name() + "\t下载完成");
-//            new Thread(new Runnable() {
-//                @Override
-//                public void run() {
-//                    ApkUtils.installApp(mContext, file.getAbsolutePath());
-//                }
-//            }).start();
-//        }
-//
-//        @Override
-//        public void onRemove(Progress progress) {
-//
-//        }
-//    }
-
     private void ItemChanged(DownloadTask task) {
         mDownloadTask = task;
 //        notifyDataSetChanged();
@@ -345,6 +298,4 @@ public class AppAdapter extends RecyclerView.Adapter<AppAdapter.Holder> {
     void onTaskFail(DownloadTask task, Exception e) {
         ItemChanged(task);
     }
-
-
 }

app/src/main/java/com/uiui/appstore/fragment/FeaturedFragment.java

@@ -9,15 +9,12 @@ import android.content.res.Resources;
 import android.graphics.BitmapFactory;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
-import android.os.Handler;
-import android.os.Message;
 import android.util.DisplayMetrics;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.ImageView;
-import android.widget.LinearLayout;
 
 import androidx.annotation.Nullable;
 import androidx.constraintlayout.widget.ConstraintLayout;
@@ -28,7 +25,6 @@ import androidx.recyclerview.widget.SimpleItemAnimator;
 
 import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions;
 import com.bumptech.glide.request.target.CustomTarget;
-import com.bumptech.glide.request.target.SimpleTarget;
 import com.bumptech.glide.request.transition.Transition;
 import com.uiui.appstore.BuildConfig;
 import com.uiui.appstore.R;
@@ -48,8 +44,6 @@ import com.uiui.appstore.utils.Utils;
 import com.blankj.utilcode.util.ScreenUtils;
 import com.bumptech.glide.Glide;
 import com.scwang.smartrefresh.layout.SmartRefreshLayout;
-import com.scwang.smartrefresh.layout.api.RefreshLayout;
-import com.scwang.smartrefresh.layout.listener.OnRefreshListener;
 import com.zhpan.bannerview.BannerViewPager;
 import com.zhpan.bannerview.constants.IndicatorSlideMode;
 import com.zhpan.bannerview.constants.PageStyle;
@@ -59,6 +53,8 @@ import com.zhpan.bannerview.utils.BannerUtils;
 import java.util.ArrayList;
 import java.util.List;
 
+import butterknife.BindView;
+import butterknife.ButterKnife;
 import io.reactivex.Observer;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.annotations.NonNull;
@@ -73,132 +69,47 @@ import io.reactivex.schedulers.Schedulers;
 
 public class FeaturedFragment extends LazyLoadFragment implements RefreshManager.RefreshInterface {
     private String TAG = FeaturedFragment.class.getSimpleName();
+    @BindView(R.id.featured_rv_result)
+    RecyclerView mRvResult;
+    @BindView(R.id.cl)
+    ConstraintLayout cl;
+    @BindView(R.id.featured_refresh_layout)
+    SmartRefreshLayout mRefreshLayout;
+    @BindView(R.id.iv_banner)
+    ImageView iv_banner;
+    @BindView(R.id.banner_view)
+    BannerViewPager<String, BannerViewHolder> mViewPager;
 
-    private RecyclerView mRvResult;
-    private SmartRefreshLayout mRefreshLayout;
-    private BannerViewPager<String, BannerViewHolder> mViewPager;
-    private ImageView imageView, iv_banner;
     private List<AppInfos> appInfoList;//
     private List<AppInfo> newAppInfoList = new ArrayList<>();
     private AppAdapter adapter;
-    private ConstraintLayout cl;
-
     private boolean isNotLoadBitmap;
 
-    private installReceiver myReceiver;
-    private Context mContext;
-
     public FeaturedFragment() {
 
     }
 
+    @Override
+    public void onRefresh() {
+        mRefreshLayout.autoRefresh();
+    }
+
+    @Override
+    public void onLoadBitMap(boolean isLoad) {
+    }
+
     @Override
     public int getLayoutId() {
         return R.layout.fragment_featured;
     }
 
-    @Override
-    public void onStop() {
-        super.onStop();
-    }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-        if (myReceiver != null) {
-            try {
-                getActivity().unregisterReceiver(myReceiver);
-            } catch (Exception e) {
-                LogUtils.e("onStop", e.getMessage());
-            }
-        }
-    }
-
-    @Override
-    public void initDatas() {
-        mContext = this.getActivity();
-        adapter = new AppAdapter(newAppInfoList, getActivity());
-        adapter.setHasStableIds(true);
-        int orientation = 0;
-        orientation = mContext.getResources().getConfiguration().orientation;
-        if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
-            GridLayoutManager gridLayoutManager = new GridLayoutManager(mContext, 3);
-            mRvResult.setLayoutManager(gridLayoutManager);
-        } else if (orientation == Configuration.ORIENTATION_PORTRAIT) {
-            GridLayoutManager gridLayoutManager = new GridLayoutManager(mContext, 2);
-            mRvResult.setLayoutManager(gridLayoutManager);
-        } else {
-            mRvResult.setLayoutManager(new LinearLayoutManager(getActivity()));
-        }
-        mRvResult.setAdapter(adapter);
-        mRefreshLayout.setEnableLoadMore(false);
-        mRefreshLayout.setEnableRefresh(true);
-        mRefreshLayout.setOnRefreshListener(new OnRefreshListener() {
-            @Override
-            public void onRefresh(RefreshLayout refreshlayout) {
-//                initData();
-                initAPPData(handler);
-            }
-        });
-        mRefreshLayout.autoRefresh();
-
-        adapter.setData(newAppInfoList);
-        adapter.notifyDataSetChanged();
-
-
-    }
-
-    @Override
-    public void onConfigurationChanged(@androidx.annotation.NonNull Configuration newConfig) {
-        super.onConfigurationChanged(newConfig);
-        if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
-            GridLayoutManager gridLayoutManager = new GridLayoutManager(mContext, 3);
-            mRvResult.setLayoutManager(gridLayoutManager);
-        } else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
-            GridLayoutManager gridLayoutManager = new GridLayoutManager(mContext, 2);
-            mRvResult.setLayoutManager(gridLayoutManager);
-        } else {
-            mRvResult.setLayoutManager(new LinearLayoutManager(getActivity()));
-        }
-        initAPPData(handler);
-    }
-
-    @Override
-    public void onStart() {
-        super.onStart();
-    }
-
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        adapter.notifyDataSetChanged();
-        if (myReceiver == null) {
-            myReceiver = new installReceiver();
-            IntentFilter filter = new IntentFilter();
-            filter.addAction(Intent.ACTION_PACKAGE_ADDED);
-            filter.addAction(Intent.ACTION_PACKAGE_REPLACED);
-            filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
-            filter.addDataScheme("package");
-            filter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY);
-            getActivity().registerReceiver(myReceiver, filter);
-        }
-    }
-
     @Override
     public void initViews(View view) {
-        mRvResult = view.findViewById(R.id.featured_rv_result);
+        ButterKnife.bind(this, view);
         ((SimpleItemAnimator) mRvResult.getItemAnimator()).setSupportsChangeAnimations(false);
-//        mRvResult.setItemAnimator(null);
-        imageView = view.findViewById(R.id.imageView);
-        iv_banner = view.findViewById(R.id.iv_banner);
-        cl = view.findViewById(R.id.ll);
         setImageViewSize();
-        mRefreshLayout = view.findViewById(R.id.featured_refresh_layout);
         RefreshManager.getInstance().register(this);
-        mViewPager = view.findViewById(R.id.banner_view);
+        mViewPager.setIndicatorSlideMode(IndicatorSlideMode.SMOOTH)
-        mViewPager
-                .setIndicatorSlideMode(IndicatorSlideMode.SMOOTH)
                 .setHolderCreator(new HolderCreator<BannerViewHolder>() {
                     @Override
                     public BannerViewHolder createViewHolder() {
@@ -216,18 +127,104 @@ public class FeaturedFragment extends LazyLoadFragment implements RefreshManager
         isNotLoadBitmap = false;
     }
 
+    @Override
+    public void initDatas() {
+        adapter = new AppAdapter(newAppInfoList, getActivity());
+        adapter.setHasStableIds(true);
+        int orientation = 0;
+        orientation = getActivity().getResources().getConfiguration().orientation;
+        if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            GridLayoutManager gridLayoutManager = new GridLayoutManager(getActivity(), 3);
+            mRvResult.setLayoutManager(gridLayoutManager);
+        } else if (orientation == Configuration.ORIENTATION_PORTRAIT) {
+            GridLayoutManager gridLayoutManager = new GridLayoutManager(getActivity(), 2);
+            mRvResult.setLayoutManager(gridLayoutManager);
+        } else {
+            mRvResult.setLayoutManager(new LinearLayoutManager(getActivity()));
+        }
+        mRvResult.setAdapter(adapter);
+        mRefreshLayout.setEnableLoadMore(false);
+        mRefreshLayout.setEnableRefresh(true);
+        mRefreshLayout.setOnRefreshListener(refreshlayout -> {
+            initAPPData();
+        });
+        adapter.setData(newAppInfoList);
+        mRefreshLayout.autoRefresh();
+    }
 
     @Override
     public void loadData(Bundle savedInstanceState) {
-//        initData();
+
-//        initAPPData(handler);
     }
 
-    synchronized private void initAPPData(final Handler handler) {
+    @Override
-//        OKGO.getAllAppInfo(handler);
+    public void onConfigurationChanged(@androidx.annotation.NonNull Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            GridLayoutManager gridLayoutManager = new GridLayoutManager(getActivity(), 3);
+            mRvResult.setLayoutManager(gridLayoutManager);
+        } else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
+            GridLayoutManager gridLayoutManager = new GridLayoutManager(getActivity(), 2);
+            mRvResult.setLayoutManager(gridLayoutManager);
+        } else {
+            mRvResult.setLayoutManager(new LinearLayoutManager(getActivity()));
+        }
+        initAPPData();
+    }
+
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        registerReceiver();
+        adapter.notifyDataSetChanged();
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (myReceiver != null) {
+            try {
+                getActivity().unregisterReceiver(myReceiver);
+            } catch (Exception e) {
+                LogUtils.e("onDestroy", e.getMessage());
+            }
+        }
+    }
+
+    private void registerReceiver() {
+        if (myReceiver == null) {
+            myReceiver = new installReceiver();
+            IntentFilter filter = new IntentFilter();
+            filter.addAction(Intent.ACTION_PACKAGE_ADDED);
+            filter.addAction(Intent.ACTION_PACKAGE_REPLACED);
+            filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
+            filter.addDataScheme("package");
+            filter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY);
+            getActivity().registerReceiver(myReceiver, filter);
+        }
+    }
+
+    private installReceiver myReceiver;
+
+    public class installReceiver extends BroadcastReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            String action = intent.getAction();
+            //接收安装广播
+            if (action.equals(Intent.ACTION_PACKAGE_ADDED)
+                    || action.equals(Intent.ACTION_PACKAGE_REPLACED)
+                    || action.equals(Intent.ACTION_PACKAGE_REMOVED)) {
+//                adapter.setData(checkUpdateOrInstalled(newAppInfoList));
+                adapter.notifyDataSetChanged();
+                Log.e("installReceiver", action);
+            }
+
+        }
+    }
+
+    synchronized private void initAPPData() {
         getAllAppInfo();
-//        OKGO.getBannerImg(handler);
-//        getBannerImg();
         getBanner();
     }
 
@@ -360,16 +357,6 @@ public class FeaturedFragment extends LazyLoadFragment implements RefreshManager
         Log.e(TAG, "setImageViewSize: imageViewheight :" + iv_banner.getHeight());
     }
 
-    @Override
-    public void onRefresh() {
-        mRefreshLayout.autoRefresh();
-    }
-
-    @Override
-    public void onLoadBitMap(boolean isLoad) {
-    }
-
-
     private void getAllAppInfo() {
         NetInterfaceManager.getInstance().getQueryAllAppControl().getAllApp(Utils.getSerial())
                 .subscribeOn(Schedulers.io())
@@ -387,13 +374,13 @@ public class FeaturedFragment extends LazyLoadFragment implements RefreshManager
                         if (code == 200) {
                             List<AppInfo> infos = listBaseResponse.data;
                             newAppInfoList = infos;
-                            mRvResult.setVisibility(View.VISIBLE);
+//                            mRvResult.setVisibility(View.VISIBLE);
-                            imageView.setVisibility(View.GONE);
+//                            imageView.setVisibility(View.GONE);
                             adapter.setData(newAppInfoList);
                             adapter.notifyDataSetChanged();
                         } else {
-                            mRvResult.setVisibility(View.GONE);
+//                            mRvResult.setVisibility(View.GONE);
-                            imageView.setVisibility(View.VISIBLE);
+//                            imageView.setVisibility(View.VISIBLE);
                             if (!BuildConfig.DEBUG) {
                                 Intent intent = new Intent();
 //                            intent.putExtra("text", getResources().getString(R.string.no_app));
@@ -488,72 +475,4 @@ public class FeaturedFragment extends LazyLoadFragment implements RefreshManager
                 });
     }
 
-    Handler handler = new Handler() {
-        @Override
-        public void handleMessage(Message msg) {
-            super.handleMessage(msg);
-            switch (msg.what) {
-//                case 0:
-//                    mRvResult.setVisibility(View.GONE);
-//                    imageView.setVisibility(View.VISIBLE);
-//                    break;
-//                case 1:
-//                    mRvResult.setVisibility(View.VISIBLE);
-//                    imageView.setVisibility(View.GONE);
-//                    newAppInfoList = (List<AppInfo>) msg.obj;
-//                    adapter.setData(checkUpdateOrInstalled(newAppInfoList));
-//                    adapter.notifyDataSetChanged();
-//                    break;
-                case 200:
-                    List<String> list = (List<String>) msg.obj;
-                    mViewPager
-                            .setPageMargin(getResources().getDimensionPixelOffset(R.dimen.dp_5))
-                            .setRevealWidth(BannerUtils.dp2px(0))
-                            .setPageStyle(PageStyle.MULTI_PAGE)
-                            .setHolderCreator(new HolderCreator<BannerViewHolder>() {
-                                @Override
-                                public BannerViewHolder createViewHolder() {
-                                    return new BannerViewHolder();
-                                }
-                            })
-                            .setIndicatorColor(getResources().getColor(R.color.white), getResources().getColor(R.color.colorAccent))
-                            .setOnPageClickListener(new BannerViewPager.OnPageClickListener() {
-                                @Override
-                                public void onPageClick(int position) {
-
-                                }
-                            })
-                            .setInterval(5000)
-                            .create(list);
-                    break;
-            }
-            mRefreshLayout.finishRefresh();
-        }
-    };
-
-//    public List<AppInfo> checkUpdateOrInstalled(List<AppInfo> list) {
-//        for (AppInfo appInfo : list) {
-//            appInfo.setInstall(ApkUtils.isAvailable(mContext, appInfo.getApp_package()));
-//            appInfo.setUpdate(ApkUtils.checkIsUpdate(mContext, appInfo.getApp_package(), Integer.parseInt(appInfo.getApp_version_code())));
-//        }
-//        return list;
-//    }
-
-    public class installReceiver extends BroadcastReceiver {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            String action = intent.getAction();
-            //接收安装广播
-            if (action.equals(Intent.ACTION_PACKAGE_ADDED)
-                    || action.equals(Intent.ACTION_PACKAGE_REPLACED)
-                    || action.equals(Intent.ACTION_PACKAGE_REMOVED)) {
-//                adapter.setData(checkUpdateOrInstalled(newAppInfoList));
-                adapter.notifyDataSetChanged();
-                Log.e("installReceiver", action);
-            }
-
-        }
-    }
-
-
 }

app/src/main/res/layout-land/fragment_featured.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
@@ -16,7 +15,7 @@
             android:layout_height="match_parent">
 
             <androidx.constraintlayout.widget.ConstraintLayout
-                android:id="@+id/ll"
+                android:id="@+id/cl"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content">
 
@@ -45,7 +44,7 @@
                 <androidx.constraintlayout.widget.ConstraintLayout
                     android:id="@+id/constraintLayout"
                     android:layout_width="match_parent"
-                    android:layout_height="0dp"
+                    android:layout_height="wrap_content"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintTop_toBottomOf="@+id/banner_view">
 
@@ -56,20 +55,19 @@
                         android:nestedScrollingEnabled="false"
                         android:overScrollMode="never" />
 
-                    <ImageView
+<!--                    <ImageView-->
-                        android:id="@+id/imageView"
+<!--                        android:id="@+id/imageView"-->
-                        android:layout_width="300dp"
+<!--                        android:layout_width="300dp"-->
-                        android:layout_height="300dp"
+<!--                        android:layout_height="300dp"-->
-                        android:layout_centerInParent="true"
+<!--                        android:layout_centerInParent="true"-->
-                        android:adjustViewBounds="true"
+<!--                        android:adjustViewBounds="true"-->
-                        android:scaleType="centerInside"
+<!--                        android:scaleType="centerInside"-->
-                        android:src="@drawable/icon_nodata"
+<!--                        android:src="@drawable/icon_nodata"-->
-                        android:visibility="gone"
+<!--                        android:visibility="gone"-->
-                        app:layout_constraintBottom_toBottomOf="parent"
+<!--                        app:layout_constraintBottom_toBottomOf="parent"-->
-                        app:layout_constraintEnd_toEndOf="parent"
+<!--                        app:layout_constraintEnd_toEndOf="parent"-->
-                        app:layout_constraintStart_toStartOf="parent"
+<!--                        app:layout_constraintStart_toStartOf="parent"-->
-                        app:layout_constraintTop_toTopOf="parent" />
+<!--                        app:layout_constraintTop_toTopOf="parent" />-->
-
                 </androidx.constraintlayout.widget.ConstraintLayout>
             </androidx.constraintlayout.widget.ConstraintLayout>
         </ScrollView>

app/src/main/res/layout-port/fragment_featured.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
@@ -16,7 +15,7 @@
             android:layout_height="match_parent">
 
             <androidx.constraintlayout.widget.ConstraintLayout
-                android:id="@+id/ll"
+                android:id="@+id/cl"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent">
 
@@ -45,39 +44,34 @@
                 <androidx.constraintlayout.widget.ConstraintLayout
                     android:id="@+id/constraintLayout"
                     android:layout_width="match_parent"
-                    android:layout_height="0dp"
-                    app:layout_constraintBottom_toBottomOf="parent"
-                    app:layout_constraintEnd_toEndOf="parent"
-                    app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@+id/banner_view">
-
-                    <TextView
-                        android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                        android:text="sdasdasd"
                     app:layout_constraintBottom_toBottomOf="parent"
-                        app:layout_constraintTop_toTopOf="@+id/featured_rv_result" />
+                    app:layout_constraintTop_toBottomOf="@+id/banner_view">
 
                     <androidx.recyclerview.widget.RecyclerView
                         android:id="@+id/featured_rv_result"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent"
                         android:nestedScrollingEnabled="false"
-                        android:overScrollMode="never" />
+                        android:overScrollMode="never"
-
-                    <ImageView
-                        android:id="@+id/imageView"
-                        android:layout_width="300dp"
-                        android:layout_height="300dp"
-                        android:layout_centerInParent="true"
-                        android:adjustViewBounds="true"
-                        android:scaleType="centerInside"
-                        android:src="@drawable/icon_nodata"
-                        android:visibility="gone"
                         app:layout_constraintBottom_toBottomOf="parent"
                         app:layout_constraintEnd_toEndOf="parent"
                         app:layout_constraintStart_toStartOf="parent"
                         app:layout_constraintTop_toTopOf="parent" />
+
+                    <!--                    <ImageView-->
+                    <!--                        android:id="@+id/imageView"-->
+                    <!--                        android:layout_width="300dp"-->
+                    <!--                        android:layout_height="300dp"-->
+                    <!--                        android:layout_centerInParent="true"-->
+                    <!--                        android:adjustViewBounds="true"-->
+                    <!--                        android:scaleType="centerInside"-->
+                    <!--                        android:src="@drawable/icon_nodata"-->
+                    <!--                        android:visibility="gone"-->
+                    <!--                        app:layout_constraintBottom_toBottomOf="parent"-->
+                    <!--                        app:layout_constraintEnd_toEndOf="parent"-->
+                    <!--                        app:layout_constraintStart_toStartOf="parent"-->
+                    <!--                        app:layout_constraintTop_toTopOf="parent" />-->
                 </androidx.constraintlayout.widget.ConstraintLayout>
             </androidx.constraintlayout.widget.ConstraintLayout>
         </ScrollView>