6.1.0 - 变更包名新增投影媒体权限开关/tasks模块扩展内置模块方法重构内置模块及构建脚本

2022-05-26 19:18:16 +08:00
parent e0374a835e
commit f68ad1c993
770 changed files with 15821 additions and 14759 deletions
--- a/common/build.gradle
+++ b/common/build.gradle
@@ -1,62 +1,37 @@
-apply plugin: 'com.android.library'
-apply plugin: 'kotlin-android'
-
-// tasks.withType(JavaCompile) {
-//     options.compilerArgs << '-Xlint:deprecation'
-// }
-
-tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_16
-    }
+ext {
+    namespace = 'com.stardust'
 }

-android {
-    compileSdkVersion versions.project.compile
-
-    defaultConfig {
-        minSdkVersion versions.project.mini
-        targetSdkVersion versions.project.target
-
-        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
-
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
-    lintOptions {
-        abortOnError false
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_16
-        targetCompatibility JavaVersion.VERSION_16
-    }
+apply {
+    from rootProject.file('config.gradle')
 }

 dependencies {
-    testImplementation "junit:junit:${versions.junit}"
-
    // Kotlin
-    // noinspection DifferentStdlibGradleVersion
-    api "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${versions.kotlin}"
+    // @Comment by SuperMonster003 on May 19, 2022.
+    //  ! It is no longer necessary to declare a dependency on the stdlib library in any Kotlin Gradle project.
+    //  ! The dependency is added by default.
+    //  ! See https://kotlinlang.org/docs/gradle.html#dependency-on-the-standard-library
+    // api "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.6.21"

    // Android supports
-    api 'com.google.android.material:material:1.5.0'
+    api 'com.google.android.material:material:1.6.0'

    // Material Dialogs
-    // noinspection GradleDependency
-    api "com.afollestad.material-dialogs:core:${versions.materialDialogs}"
+    // TODO by SuperMonster003 on Feb 5, 2022.
+    //  ! Upgrade to 3.3.0 (more difficult than expected)
+    api "com.afollestad.material-dialogs:core:0.9.6.0"
    api "com.afollestad.material-dialogs:commons:0.9.6.0"

    // Glide
-    api "com.github.bumptech.glide:glide:${versions.glide}"
+    api "com.github.bumptech.glide:glide:4.13.2"

    // RoundedImageView
    api 'com.makeramen:roundedimageview:2.3.0'

+    // CircleImageView
+    api 'de.hdodenhof:circleimageview:3.1.0'
+
    // EventBus
    api 'org.greenrobot:eventbus:3.3.1'

@@ -82,6 +57,8 @@ dependencies {

    // AppCompat
    api 'androidx.appcompat:appcompat:1.4.1'
+
+    // AppCompat for legacy views (such as JsTextViewLegacy)
    api project(':libs:androidx.appcompat-1.0.2')

    // LocaleHelper
@@ -91,5 +68,5 @@ dependencies {
    api project(':libs:org.opencv-4.5.5')

    // Rhino
-    api project(':libs:org.mozilla.rhino-1.7.14')
+    api project(':libs:org.mozilla.rhino-1.7.15-snapshot')
 }
--- a/common/release/output.json
+++ b/common/release/output.json
@@ -1 +0,0 @@
-[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":455,"versionName":"4.1.0 Alpha5","enabled":true,"outputFile":"commonRelease-4.1.0 Alpha5.apk","fullName":"commonRelease","baseName":"common-release"},"path":"commonRelease-4.1.0 Alpha5.apk","properties":{}}]
--- a/common/src/androidTest/java/com/stardust/ExampleInstrumentedTest.java
+++ b/common/src/androidTest/java/com/stardust/ExampleInstrumentedTest.java
@@ -1,26 +0,0 @@
-package com.stardust;
-
-import android.content.Context;
-import androidx.test.InstrumentationRegistry;
-import androidx.test.runner.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-/**
- * Instrumentation test, which will execute on an Android device.
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-@RunWith(AndroidJUnit4.class)
-public class ExampleInstrumentedTest {
-    @Test
-    public void useAppContext() throws Exception {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getTargetContext();
-
-        assertEquals("com.stardust.test", appContext.getPackageName());
-    }
-}
--- a/common/src/main/AndroidManifest.xml
+++ b/common/src/main/AndroidManifest.xml
@@ -5,4 +5,5 @@
            android:allowBackup="true"
            android:label="common"
            android:supportsRtl="true" />
+
 </manifest>
--- a/common/src/main/java/com/stardust/app/AppOps.kt
+++ b/common/src/main/java/com/stardust/app/AppOps.kt
@@ -5,19 +5,27 @@ import android.content.Context
 import android.content.pm.ApplicationInfo
 import android.content.pm.PackageManager
 import android.os.Build
-import androidx.annotation.RequiresApi

-@RequiresApi(Build.VERSION_CODES.KITKAT)
 fun Context.isOpPermissionGranted(permission: String): Boolean {
    return try {
        val packageManager: PackageManager = this.packageManager
        val applicationInfo: ApplicationInfo = packageManager.getApplicationInfo(this.packageName, 0)
        val appOpsManager: AppOpsManager = this.getSystemService(Context.APP_OPS_SERVICE) as AppOpsManager
-        val mode = if (Build.VERSION.SDK_INT >= 29 /* Build.VERSION_CODES.Q */) {
-            appOpsManager.unsafeCheckOpNoThrow(permission, applicationInfo.uid, applicationInfo.packageName)
+        val uid = applicationInfo.uid
+        val packageName = applicationInfo.packageName
+        val mode = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            appOpsManager.unsafeCheckOpNoThrow(permission, uid, packageName)
        } else {
-            @Suppress("DEPRECATION")
-            appOpsManager.checkOpNoThrow(permission, applicationInfo.uid, applicationInfo.packageName)
+            if (permission.matches(Regex("^\\d+$"))) {
+                // @Reflect by SuperMonster003 on May 1, 2022.
+                //  ! checkOpNoThrow(int op, int uid, String packageName): int
+                appOpsManager.javaClass
+                    .getMethod("checkOpNoThrow", Int::class.javaPrimitiveType, Int::class.javaPrimitiveType, String::class.java)
+                    .invoke(appOpsManager, permission.toInt(), uid, packageName)
+            } else {
+                @Suppress("DEPRECATION")
+                appOpsManager.checkOpNoThrow(permission, uid, packageName)
+            }
        }
        mode == AppOpsManager.MODE_ALLOWED
    } catch (e: PackageManager.NameNotFoundException) {
@@ -26,5 +34,26 @@ fun Context.isOpPermissionGranted(permission: String): Boolean {
 }

 fun Context.isUsageStatsPermissionGranted(): Boolean {
-    return this.isOpPermissionGranted(AppOpsManager.OPSTR_GET_USAGE_STATS)
+    return isOpPermissionGranted(AppOpsManager.OPSTR_GET_USAGE_STATS)
+}
+
+// FIXME by SuperMonster003 as of May 1, 2022.
+//  ! A better long-term maintainability is required to replace hardcoded strings.
+fun Context.isProjectMediaAccessGranted(): Boolean {
+    val permission = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+        /*
+            FIXME by SuperMonster003 as of May 1, 2022.
+             ! AppOpsManager.OPSTR_PROJECT_MEDIA is hide and is a system api.
+             ! String value may change or be invalid some day.
+         */
+        "android:project_media" /* AppOpsManager.OPSTR_PROJECT_MEDIA */
+    } else {
+        /*
+            FIXME by SuperMonster003 as of May 1, 2022.
+             ! AppOpsManager.OP_PROJECT_MEDIA is annotated with "UnsupportedAppUsage".
+             ! As is known to all, hardcoded string usage is always the worst plan.
+         */
+        "46" /* String of AppOpsManager.OP_PROJECT_MEDIA */
+    }
+    return isOpPermissionGranted(permission)
 }
--- a/common/src/main/java/com/stardust/app/DialogUtils.java
+++ b/common/src/main/java/com/stardust/app/DialogUtils.java
@@ -1,6 +1,5 @@
 package com.stardust.app;

-import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.Dialog;
 import android.content.Context;
@@ -13,7 +12,6 @@ import android.view.WindowManager;
 /**
 * Created by Stardust on 2017/8/4.
 */
-
 public class DialogUtils {

    public static <T extends Dialog> T showDialog(final T dialog) {
--- a/common/src/main/java/com/stardust/app/Fragment.java
+++ b/common/src/main/java/com/stardust/app/Fragment.java
@@ -12,7 +12,6 @@ import com.stardust.util.ViewUtil;
 /**
 * Created by Stardust on 2017/1/30.
 */
-
 public abstract class Fragment extends androidx.fragment.app.Fragment {

    private View mView;
@@ -36,7 +35,7 @@ public abstract class Fragment extends androidx.fragment.app.Fragment {

    @Nullable
    @Override
-    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        mView = createView(inflater, container, savedInstanceState);
        return mView;
    }
--- a/common/src/main/java/com/stardust/app/FragmentPagerAdapterBuilder.java
+++ b/common/src/main/java/com/stardust/app/FragmentPagerAdapterBuilder.java
@@ -14,7 +14,6 @@ import java.util.List;
 /**
 * Created by Stardust on 2017/3/24.
 */
-
 public class FragmentPagerAdapterBuilder {

    public interface OnFragmentInstantiateListener {
@@ -41,6 +40,7 @@ public class FragmentPagerAdapterBuilder {

    public StoredFragmentPagerAdapter build() {
        return new StoredFragmentPagerAdapter(mActivity.getSupportFragmentManager()) {
+            @NonNull
            @Override
            public Fragment getItem(int position) {
                return mFragments.get(position);
--- a/common/src/main/java/com/stardust/app/GlobalAppContext.java
+++ b/common/src/main/java/com/stardust/app/GlobalAppContext.java
@@ -3,16 +3,13 @@ package com.stardust.app;
 import android.annotation.SuppressLint;
 import android.app.Application;
 import android.content.Context;
-import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
-import androidx.annotation.RequiresApi;
 import android.widget.Toast;

 /**
 * Created by Stardust on 2018/3/22.
 */
-
 public class GlobalAppContext {

    @SuppressLint("StaticFieldLeak")
@@ -34,7 +31,6 @@ public class GlobalAppContext {
        return get().getString(resId);
    }

-    @RequiresApi(api = Build.VERSION_CODES.M)
    public static int getColor(int id) {
        return get().getColor(id);
    }
--- a/common/src/main/java/com/stardust/app/OnActivityResultDelegate.java
+++ b/common/src/main/java/com/stardust/app/OnActivityResultDelegate.java
@@ -10,7 +10,6 @@ import java.util.List;
 /**
 * Created by Stardust on 2017/3/5.
 */
-
 public interface OnActivityResultDelegate {

    void onActivityResult(int requestCode, int resultCode, Intent data);
@@ -22,8 +21,8 @@ public interface OnActivityResultDelegate {

    class Mediator implements OnActivityResultDelegate {

-        private SparseArray<OnActivityResultDelegate> mSpecialDelegate = new SparseArray<>();
-        private List<OnActivityResultDelegate> mDelegates = new ArrayList<>();
+        private final SparseArray<OnActivityResultDelegate> mSpecialDelegate = new SparseArray<>();
+        private final List<OnActivityResultDelegate> mDelegates = new ArrayList<>();

        public void onActivityResult(int requestCode, int resultCode, Intent data) {
            OnActivityResultDelegate delegate = mSpecialDelegate.get(requestCode);
--- a/common/src/main/java/com/stardust/app/SimpleActivityLifecycleCallbacks.java
+++ b/common/src/main/java/com/stardust/app/SimpleActivityLifecycleCallbacks.java
@@ -7,7 +7,6 @@ import android.os.Bundle;
 /**
 * Created by Stardust on 2017/4/2.
 */
-
 public class SimpleActivityLifecycleCallbacks implements Application.ActivityLifecycleCallbacks {

    @Override
--- a/common/src/main/java/com/stardust/concurrent/ConcurrentArrayList.java
+++ b/common/src/main/java/com/stardust/concurrent/ConcurrentArrayList.java
@@ -6,7 +6,6 @@ import java.util.concurrent.atomic.AtomicInteger;
 /**
 * Created by Stardust on 2017/12/30.
 */
-
 public class ConcurrentArrayList<T> {

    private final Class<T> mTClass;
--- a/common/src/main/java/com/stardust/concurrent/Value.java
+++ b/common/src/main/java/com/stardust/concurrent/Value.java
@@ -3,7 +3,6 @@ package com.stardust.concurrent;
 /**
 * Created by Stardust on 2017/12/27.
 */
-
 public class Value<T> {

    private T mValue;
--- a/common/src/main/java/com/stardust/concurrent/VolatileBox.java
+++ b/common/src/main/java/com/stardust/concurrent/VolatileBox.java
@@ -1,12 +1,9 @@
 package com.stardust.concurrent;


-import java.lang.reflect.Constructor;
-
 /**
 * Created by Stardust on 2017/5/8.
 */
-
 public class VolatileBox<T> {

    private volatile T mValue;
@@ -60,9 +57,7 @@ public class VolatileBox<T> {
            } catch (InterruptedException e) {
                try {
                    throw exception.newInstance();
-                } catch (InstantiationException e1) {
-                    throw new RuntimeException(e1);
-                } catch (IllegalAccessException e1) {
+                } catch (InstantiationException | IllegalAccessException e1) {
                    throw new RuntimeException(e1);
                }
            }
--- a/common/src/main/java/com/stardust/concurrent/VolatileDispose.java
+++ b/common/src/main/java/com/stardust/concurrent/VolatileDispose.java
@@ -3,7 +3,6 @@ package com.stardust.concurrent;
 /**
 * Created by Stardust on 2017/10/28.
 */
-
 public class VolatileDispose<T> {

    private volatile T mValue;
@@ -32,9 +31,7 @@ public class VolatileDispose<T> {
            } catch (InterruptedException e) {
                try {
                    throw exception.newInstance();
-                } catch (InstantiationException e1) {
-                    throw new RuntimeException(e1);
-                } catch (IllegalAccessException e1) {
+                } catch (InstantiationException | IllegalAccessException e1) {
                    throw new RuntimeException(e1);
                }
            }
@@ -52,9 +49,7 @@ public class VolatileDispose<T> {
            } catch (InterruptedException e) {
                try {
                    throw exception.newInstance();
-                } catch (InstantiationException e1) {
-                    throw new RuntimeException(e1);
-                } catch (IllegalAccessException e1) {
+                } catch (InstantiationException | IllegalAccessException e1) {
                    throw new RuntimeException(e1);
                }
            }
--- a/common/src/main/java/com/stardust/event/EventDispatcher.java
+++ b/common/src/main/java/com/stardust/event/EventDispatcher.java
@@ -5,14 +5,13 @@ import java.util.concurrent.CopyOnWriteArrayList;
 /**
 * Created by Stardust on 2017/8/6.
 */
-
 public class EventDispatcher<Listener> {

    public interface Event<Listener> {
        void notify(Listener l);
    }

-    private CopyOnWriteArrayList<Listener> mListeners = new CopyOnWriteArrayList<>();
+    private final CopyOnWriteArrayList<Listener> mListeners = new CopyOnWriteArrayList<>();

    public void addListener(Listener l) {
        mListeners.add(l);
--- a/common/src/main/java/com/stardust/io/ByteBufferBackedInputStream.kt
+++ b/common/src/main/java/com/stardust/io/ByteBufferBackedInputStream.kt
@@ -3,6 +3,7 @@ package com.stardust.io
 import java.io.IOException
 import java.io.InputStream
 import java.nio.ByteBuffer
+import kotlin.math.min

 class ByteBufferBackedInputStream(private var buf: ByteBuffer) : InputStream() {

@@ -18,7 +19,7 @@ class ByteBufferBackedInputStream(private var buf: ByteBuffer) : InputStream() {
        if (!buf.hasRemaining()) {
            return -1
        }
-        val read = Math.min(len, available())
+        val read = min(len, available())
        buf.get(bytes, off, read)
        buf.position(buf.position() - read)
        return read
--- a/common/src/main/java/com/stardust/io/ConcatReader.java
+++ b/common/src/main/java/com/stardust/io/ConcatReader.java
@@ -20,7 +20,6 @@ package com.stardust.io;

 import java.io.*;
 import java.util.ArrayList;
-import java.util.Arrays;

 /**
 * A reader which reads sequentially from multiple sources.
@@ -44,7 +43,7 @@ public class ConcatReader extends Reader {
     *
     * @since ostermillerutils 1.04.01
     */
-    private ArrayList<Reader> readerQueue = new ArrayList<>();
+    private final ArrayList<Reader> readerQueue = new ArrayList<>();

    /**
     * A cache of the current reader from the readerQueue
--- a/common/src/main/java/com/stardust/io/EFile.java
+++ b/common/src/main/java/com/stardust/io/EFile.java
@@ -8,7 +8,6 @@ import java.net.URI;
 /**
 * Created by Stardust on 2017/8/19.
 */
-
 public class EFile extends File {

    public EFile(@NonNull String pathname) {
--- a/common/src/main/java/com/stardust/io/Zip.java
+++ b/common/src/main/java/com/stardust/io/Zip.java
@@ -1,6 +1,5 @@
 package com.stardust.io;

-import com.stardust.pio.PFile;
 import com.stardust.pio.PFiles;

 import java.io.File;
--- a/common/src/main/java/com/stardust/lang/ThreadCompat.java
+++ b/common/src/main/java/com/stardust/lang/ThreadCompat.java
@@ -1,19 +1,16 @@
 package com.stardust.lang;

-import java.lang.ref.WeakReference;
 import java.util.Collections;
-import java.util.Hashtable;
 import java.util.Set;
 import java.util.WeakHashMap;

 /**
 * Created by Stardust on 2017/4/30.
 */
-
 public class ThreadCompat extends Thread {

    // FIXME: 2017/12/29 是否需要用synchronizedMap?这里虽然线程不安全，但竞争很小
-    private static final Set<Thread> interruptedThreads = Collections.newSetFromMap(new WeakHashMap<Thread, Boolean>());
+    private static final Set<Thread> interruptedThreads = Collections.newSetFromMap(new WeakHashMap<>());

    public ThreadCompat() {
    }
--- a/common/src/main/java/com/stardust/net/AutoHttpURLConnection.java
+++ b/common/src/main/java/com/stardust/net/AutoHttpURLConnection.java
@@ -6,16 +6,14 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.HttpURLConnection;
-import java.net.MalformedURLException;
 import java.net.URL;

 /**
 * Created by Stardust on 2017/4/10.
 */
-
 public class AutoHttpURLConnection extends HttpURLConnection implements AutoCloseable {

-    private HttpURLConnection mHttpURLConnection;
+    private final HttpURLConnection mHttpURLConnection;
    private InputStream mInputStream;
    private OutputStream mOutputStream;

--- a/common/src/main/java/com/stardust/pio/PFile.java
+++ b/common/src/main/java/com/stardust/pio/PFile.java
@@ -1,7 +1,6 @@
 package com.stardust.pio;

 import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;

 import java.io.File;
 import java.io.FileFilter;
@@ -12,7 +11,6 @@ import java.util.ArrayList;
 /**
 * Created by Stardust on 2017/10/19.
 */
-
 public class PFile extends File {

    private String mSimplifyPath;
@@ -85,47 +83,66 @@ public class PFile extends File {
    @Override
    public PFile getParentFile() {
        String p = this.getParent();
-        if (p == null)
+        if (p == null) {
            return null;
+        }
        return new PFile(p);
    }

    @Override
    public PFile[] listFiles() {
-        String ss[] = list();
-        if (ss == null) return null;
-        ArrayList<PFile> files = new ArrayList<>();
-        for (int i = 0; i < ss.length; i++) {
-            if (!ss[i].startsWith(".")) {
-                files.add(new PFile(this, ss[i]));
-            }
-        }
-        return files.toArray(new PFile[files.size()]);
+        return listFiles((FilenameFilter) null, true);
    }

    @Override
    public PFile[] listFiles(FilenameFilter filter) {
-        String ss[] = list();
-        if (ss == null) return null;
-        ArrayList<PFile> files = new ArrayList<>();
-        for (String s : ss)
-            if (!s.startsWith(".") && (filter == null || filter.accept(this, s)))
-                files.add(new PFile(this, s));
-        return files.toArray(new PFile[files.size()]);
+        return listFiles(filter, true);
    }

    @Override
    public PFile[] listFiles(FileFilter filter) {
-        String ss[] = list();
-        if (ss == null) return null;
+        return listFiles(filter, true);
+    }
+
+    public PFile[] listFiles(boolean isShowHidden) {
+        return listFiles((FilenameFilter) null, isShowHidden);
+    }
+
+    public PFile[] listFiles(FilenameFilter filter, boolean isShowHidden) {
+        String[] ss = list();
+        if (ss == null) {
+            return null;
+        }
+        ArrayList<PFile> files = new ArrayList<>();
+        for (String s : ss) {
+            if (canAddHidden(s, isShowHidden) && (filter == null || filter.accept(this, s))) {
+                files.add(new PFile(this, s));
+            }
+        }
+        return files.toArray(new PFile[0]);
+    }
+
+    public PFile[] listFiles(FileFilter filter, boolean isShowHidden) {
+        String[] ss = list();
+        if (ss == null) {
+            return null;
+        }
        ArrayList<PFile> files = new ArrayList<>();
        for (String s : ss) {
            PFile f = new PFile(this, s);
-            if (!f.isHidden() && (filter == null || filter.accept(f)))
+            if (canAddHidden(f, isShowHidden) && (filter == null || filter.accept(f))) {
                files.add(f);
+            }
        }
-        return files.toArray(new PFile[files.size()]);
+        return files.toArray(new PFile[0]);
+    }

+    private boolean canAddHidden(PFile file, boolean override) {
+        return override || !file.isHidden();
+    }
+
+    private boolean canAddHidden(String fileName, boolean override) {
+        return override || !fileName.startsWith(".");
    }

    public String getSimplifiedName() {
--- a/common/src/main/java/com/stardust/pio/PFileInterface.java
+++ b/common/src/main/java/com/stardust/pio/PFileInterface.java
@@ -3,7 +3,6 @@ package com.stardust.pio;
 /**
 * Created by Stardust on 2017/12/5.
 */
-
 public interface PFileInterface {
    String getPath();
 }
--- a/common/src/main/java/com/stardust/pio/PFiles.java
+++ b/common/src/main/java/com/stardust/pio/PFiles.java
@@ -22,7 +22,6 @@ import java.util.Objects;
 /**
 * Created by Stardust on 2017/4/1.
 */
-
@SuppressWarnings("ResultOfMethodCallIgnored")
 public class PFiles {

--- a/common/src/main/java/com/stardust/pio/PRandomAccessBinaryFile.java
+++ b/common/src/main/java/com/stardust/pio/PRandomAccessBinaryFile.java
@@ -1,17 +1,13 @@
 package com.stardust.pio;

-import java.io.Closeable;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.RandomAccessFile;
-import java.util.ArrayList;
-import java.util.List;

 /**
 * Created by Stardust on 2017/4/29.
 */
-
 public class PRandomAccessBinaryFile extends RandomAccessFile {


--- a/common/src/main/java/com/stardust/pio/PReadableBinaryFile.java
+++ b/common/src/main/java/com/stardust/pio/PReadableBinaryFile.java
@@ -6,7 +6,6 @@ import java.io.IOException;
 /**
 * Created by Stardust on 2017/4/6.
 */
-
 public class PReadableBinaryFile implements Closeable {


--- a/common/src/main/java/com/stardust/pio/PReadableTextFile.java
+++ b/common/src/main/java/com/stardust/pio/PReadableTextFile.java
@@ -7,14 +7,13 @@ import java.util.List;
 /**
 * Created by Stardust on 2017/4/1.
 */
-
 public class PReadableTextFile implements Closeable, PFileInterface {

    private BufferedReader mBufferedReader;
-    private FileInputStream mFileInputStream;
-    private int mBufferingSize;
-    private String mEncoding;
-    private String mPath;
+    private final FileInputStream mFileInputStream;
+    private final int mBufferingSize;
+    private final String mEncoding;
+    private final String mPath;

    public PReadableTextFile(String path) {
        this(path, PFiles.DEFAULT_ENCODING);
@@ -87,7 +86,7 @@ public class PReadableTextFile implements Closeable, PFileInterface {
            while (mBufferedReader.ready()) {
                lines.add(mBufferedReader.readLine());
            }
-            return lines.toArray(new String[lines.size()]);
+            return lines.toArray(new String[0]);
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }
--- a/common/src/main/java/com/stardust/pio/PWritableTextFile.java
+++ b/common/src/main/java/com/stardust/pio/PWritableTextFile.java
@@ -15,7 +15,6 @@ import static com.stardust.pio.PFiles.DEFAULT_BUFFER_SIZE;
 /**
 * Created by Stardust on 2017/4/1.
 */
-
 public class PWritableTextFile implements Closeable, PFileInterface {

    public static PWritableTextFile open(String path, String encoding, int bufferSize) {
@@ -34,8 +33,8 @@ public class PWritableTextFile implements Closeable, PFileInterface {
        return new PWritableTextFile(path);
    }

-    private BufferedWriter mBufferedWriter;
-    private String mPath;
+    private final BufferedWriter mBufferedWriter;
+    private final String mPath;

    public PWritableTextFile(String path, String encoding, int bufferingSize, boolean append) {
        mPath = path;
--- a/common/src/main/java/com/stardust/pio/UncheckedIOException.java
+++ b/common/src/main/java/com/stardust/pio/UncheckedIOException.java
@@ -5,7 +5,6 @@ import java.io.IOException;
 /**
 * Created by Stardust on 2017/4/1.
 */
-
 public class UncheckedIOException extends RuntimeException {

    public UncheckedIOException(IOException cause) {
--- a/common/src/main/java/com/stardust/util/ArrayUtils.java
+++ b/common/src/main/java/com/stardust/util/ArrayUtils.java
@@ -6,7 +6,6 @@ import java.util.List;
 /**
 * Created by Stardust on 2017/5/8.
 */
-
 public class ArrayUtils {


--- a/common/src/main/java/com/stardust/util/AssetsCache.java
+++ b/common/src/main/java/com/stardust/util/AssetsCache.java
@@ -8,20 +8,14 @@ import com.stardust.pio.PFiles;
 /**
 * Created by Stardust on 2017/3/14.
 */
-
 public class AssetsCache {

    private static final long PERSIST_TIME = 5 * 60 * 1000;

-    private static SimpleCache<String> cache = new SimpleCache<>(PERSIST_TIME, 5, 30 * 1000);
+    private static final SimpleCache<String> cache = new SimpleCache<>(PERSIST_TIME, 5, 30 * 1000);

    public static String get(final AssetManager assetManager, final String path) {
-        return cache.get(path, new SimpleCache.Supplier<String>() {
-            @Override
-            public String get(String key) {
-                return PFiles.readAsset(assetManager, path);
-            }
-        });
+        return cache.get(path, key -> PFiles.readAsset(assetManager, path));
    }

    public static String get(final Activity activity, final String path) {
--- a/common/src/main/java/com/stardust/util/BackPressedHandler.java
+++ b/common/src/main/java/com/stardust/util/BackPressedHandler.java
@@ -1,7 +1,6 @@
 package com.stardust.util;

 import android.app.Activity;
-import android.os.Handler;
 import android.widget.Toast;


@@ -22,7 +21,7 @@ public interface BackPressedHandler {

    class Observer implements BackPressedHandler {

-        private CopyOnWriteArrayList<BackPressedHandler> mBackPressedHandlers = new CopyOnWriteArrayList<>();
+        private final CopyOnWriteArrayList<BackPressedHandler> mBackPressedHandlers = new CopyOnWriteArrayList<>();

        @Override
        public boolean onBackPressed(Activity activity) {
@@ -53,7 +52,7 @@ public interface BackPressedHandler {
        private final Activity mActivity;
        private long mLastPressedMillis;
        private long mDoublePressInterval = 1000;
-        private String mToast;
+        private final String mToast;

        public DoublePressExit(Activity activity, int noticeResId) {
            this(activity, activity.getString(noticeResId));
--- a/common/src/main/java/com/stardust/util/BiMaps.java
+++ b/common/src/main/java/com/stardust/util/BiMaps.java
@@ -1,8 +1,6 @@
 package com.stardust.util;

-import android.os.Build;
 import androidx.annotation.NonNull;
-import androidx.annotation.RequiresApi;

 import java.util.Collection;
 import java.util.HashMap;
@@ -24,7 +22,7 @@ public class BiMaps {

    public static class BiMapBuilder<K, V> {

-        private final BiMap<K, V> mBiMap = make(new HashMap<K, V>(), new HashMap<V, K>());
+        private final BiMap<K, V> mBiMap = make(new HashMap<>(), new HashMap<>());

        public BiMapBuilder<K, V> put(K key, V value) {
            mBiMap.put(key, value);
@@ -149,69 +147,58 @@ public class BiMaps {
            return mKVMap.hashCode();
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
        public V getOrDefault(Object key, V defaultValue) {
            return mKVMap.getOrDefault(key, defaultValue);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
-        public void forEach(BiConsumer<? super K, ? super V> action) {
+        public void forEach(@NonNull BiConsumer<? super K, ? super V> action) {
            mKVMap.forEach(action);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
-        public void replaceAll(BiFunction<? super K, ? super V, ? extends V> function) {
+        public void replaceAll(@NonNull BiFunction<? super K, ? super V, ? extends V> function) {
            mKVMap.replaceAll(function);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
        public V putIfAbsent(K key, V value) {
            return mKVMap.putIfAbsent(key, value);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
        public boolean remove(Object key, Object value) {
            return mKVMap.remove(key, value);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
        public boolean replace(K key, V oldValue, V newValue) {
            return mKVMap.replace(key, oldValue, newValue);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
        public V replace(K key, V value) {
            return mKVMap.replace(key, value);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
-        public V computeIfAbsent(K key, Function<? super K, ? extends V> mappingFunction) {
+        public V computeIfAbsent(K key, @NonNull Function<? super K, ? extends V> mappingFunction) {
            return mKVMap.computeIfAbsent(key, mappingFunction);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
-        public V computeIfPresent(K key, BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+        public V computeIfPresent(K key, @NonNull BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
            return mKVMap.computeIfPresent(key, remappingFunction);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
-        public V compute(K key, BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+        public V compute(K key, @NonNull BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
            return mKVMap.compute(key, remappingFunction);
        }

-        @RequiresApi(api = Build.VERSION_CODES.N)
        @Override
-        public V merge(K key, V value, BiFunction<? super V, ? super V, ? extends V> remappingFunction) {
+        public V merge(K key, @NonNull V value, @NonNull BiFunction<? super V, ? super V, ? extends V> remappingFunction) {
            return mKVMap.merge(key, value, remappingFunction);
        }
    }
--- a/common/src/main/java/com/stardust/util/Callback.java
+++ b/common/src/main/java/com/stardust/util/Callback.java
@@ -3,7 +3,6 @@ package com.stardust.util;
 /**
 * Created by Stardust on 2017/4/18.
 */
-
 public interface Callback<T> {

    void call(T t);
--- a/common/src/main/java/com/stardust/util/ClipboardUtil.java
+++ b/common/src/main/java/com/stardust/util/ClipboardUtil.java
@@ -10,7 +10,6 @@ import androidx.annotation.NonNull;
 /**
 * Created by Stardust on 2017/3/10.
 */
-
 public class ClipboardUtil {


--- a/common/src/main/java/com/stardust/util/DeveloperUtils.java
+++ b/common/src/main/java/com/stardust/util/DeveloperUtils.java
@@ -9,9 +9,11 @@ import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ServiceInfo;
 import android.content.pm.Signature;
-import androidx.annotation.Nullable;
 import android.util.Base64;
-import android.util.Log;
+
+import androidx.annotation.Nullable;
+
+import com.stardust.app.GlobalAppContext;

 import java.io.IOException;
 import java.lang.ref.WeakReference;
@@ -25,16 +27,14 @@ import kotlin.text.Regex;
 /**
 * Created by Stardust on 2017/4/5.
 */
-
 public class DeveloperUtils {

-    private static final String PACKAGE_NAME = "org.autojs.autojs";
    private static final Regex SIGNATURE_REX = new Regex(".*(CbKua77m59vis|N7YkpKxKjsPWe).*");
    private static final ExecutorService sExecutor = UnderuseExecutors.getExecutor();
    private static final String SALT = "let\nlife\nbe\nbeautiful\nlike\nsummer\nflowers\nand\ndeath\nlike\nautumn\nleaves\n.";

    public static boolean isSelfPackage(@Nullable String runningPackage) {
-        return PACKAGE_NAME.equals(runningPackage);
+        return selfPackage().equals(runningPackage);
    }

    @Nullable
@@ -85,12 +85,10 @@ public class DeveloperUtils {
        return SIGNATURE_REX.matches(sha);
    }

-
    public static String selfPackage() {
-        return PACKAGE_NAME;
+        return GlobalAppContext.get().getPackageName();
    }

-
    public static boolean isActivityRegistered(Context context, Class<? extends Activity> c) {
        try {
            PackageInfo packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), PackageManager.GET_ACTIVITIES);
@@ -154,15 +152,10 @@ public class DeveloperUtils {

    public static void verifyApk(Activity activity) {
        final WeakReference<Activity> activityWeakReference = new WeakReference<>(activity);
-        sExecutor.execute(new Runnable() {
-            @Override
-            public void run() {
-                Activity a = activityWeakReference.get();
-                if (a == null)
-                    return;
-                if (!checkSignature(a)) {
-                    a.finish();
-                }
+        sExecutor.execute(() -> {
+            Activity a = activityWeakReference.get();
+            if (a != null && !checkSignature(a)) {
+                a.finish();
            }
        });
    }
--- a/common/src/main/java/com/stardust/util/DrawerAutoClose.java
+++ b/common/src/main/java/com/stardust/util/DrawerAutoClose.java
@@ -6,11 +6,10 @@ import androidx.drawerlayout.widget.DrawerLayout;
 /**
 * Created by Stardust on 2017/6/19.
 */
-
 public class DrawerAutoClose implements BackPressedHandler {

-    private DrawerLayout mDrawerLayout;
-    private int mGravity;
+    private final DrawerLayout mDrawerLayout;
+    private final int mGravity;

    public DrawerAutoClose(DrawerLayout drawerLayout, int gravity){
        mDrawerLayout = drawerLayout;
--- a/common/src/main/java/com/stardust/util/FileSorter.java
+++ b/common/src/main/java/com/stardust/util/FileSorter.java
@@ -5,17 +5,15 @@ import com.stardust.pio.PFiles;
 import java.io.File;
 import java.text.Collator;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;

 /**
 * Created by Stardust on 2017/3/31.
 */
-
 public class FileSorter {

-    public static final Comparator<File> NAME = new Comparator<File>() {
+    public static final Comparator<File> NAME = new Comparator<>() {
        final Collator collator = Collator.getInstance();

        @Override
@@ -26,39 +24,17 @@ public class FileSorter {
        }
    };

-    public static final Comparator<File> DATE = new Comparator<File>() {
-        @Override
-        public int compare(File o1, File o2) {
-            return o1.lastModified() == o2.lastModified() ? 0 :
-                    o1.lastModified() > o2.lastModified() ? 1 : -1;
-        }
-    };
+    public static final Comparator<File> DATE = Comparator.comparingLong(File::lastModified);

-    public static final Comparator<File> TYPE = new Comparator<File>() {
-        @Override
-        public int compare(File o1, File o2) {
-            return -PFiles.getExtension(o1.getName()).compareTo(PFiles.getExtension(o2.getName()));
-        }
-    };
+    public static final Comparator<File> TYPE = (o1, o2) -> -PFiles.getExtension(o1.getName()).compareTo(PFiles.getExtension(o2.getName()));

-    public static final Comparator<File> SIZE = new Comparator<File>() {
-        @Override
-        public int compare(File o1, File o2) {
-            return o1.length() == o2.length() ? 0 :
-                    o1.length() < o2.length() ? 1 : -1;
-        }
-    };
+    public static final Comparator<File> SIZE = (o1, o2) -> Long.compare(o2.length(), o1.length());

    public static void sort(File[] files, final Comparator<File> comparator, boolean ascending) {
        if (ascending) {
            Arrays.sort(files, comparator);
        } else {
-            Arrays.sort(files, new Comparator<File>() {
-                @Override
-                public int compare(File o1, File o2) {
-                    return comparator.compare(o2, o1);
-                }
-            });
+            Arrays.sort(files, (o1, o2) -> comparator.compare(o2, o1));
        }
    }

@@ -68,14 +44,9 @@ public class FileSorter {

    public static void sort(List<? extends File> files, final Comparator<File> comparator, boolean ascending) {
        if (ascending) {
-            Collections.sort(files, comparator);
+            files.sort(comparator);
        } else {
-            Collections.sort(files, new Comparator<File>() {
-                @Override
-                public int compare(File o1, File o2) {
-                    return comparator.compare(o2, o1);
-                }
-            });
+            files.sort((Comparator<File>) (o1, o2) -> comparator.compare(o2, o1));
        }
    }

--- a/common/src/main/java/com/stardust/util/Func1.java
+++ b/common/src/main/java/com/stardust/util/Func1.java
@@ -3,7 +3,6 @@ package com.stardust.util;
 /**
 * Created by Stardust on 2017/7/7.
 */
-
 public interface Func1<T, R> {

    R call(T t);
--- a/common/src/main/java/com/stardust/util/HashUtils.java
+++ b/common/src/main/java/com/stardust/util/HashUtils.java
@@ -8,7 +8,6 @@ import java.security.NoSuchAlgorithmException;
 /**
 * Created by Stardust on 2017/9/26.
 */
-
 public class HashUtils {

    public static String md5(String text) {
--- a/common/src/main/java/com/stardust/util/IntentExtras.java
+++ b/common/src/main/java/com/stardust/util/IntentExtras.java
@@ -11,15 +11,14 @@ import java.util.concurrent.atomic.AtomicInteger;
 /**
 * Created by Stardust on 2017/7/11.
 */
-
 public class IntentExtras implements Serializable {

    public static final String EXTRA_ID = "com.stardust.util.IntentExtras.id";

-    private static AtomicInteger mMaxId = new AtomicInteger(-1);
-    private static SparseArray<Map<String, Object>> extraStore = new SparseArray<>();
+    private static final AtomicInteger mMaxId = new AtomicInteger(-1);
+    private static final SparseArray<Map<String, Object>> extraStore = new SparseArray<>();

-    private Map<String, Object> mMap;
+    private final Map<String, Object> mMap;
    private int mId;

    private IntentExtras() {
--- a/common/src/main/java/com/stardust/util/IntentUtil.java
+++ b/common/src/main/java/com/stardust/util/IntentUtil.java
@@ -4,14 +4,12 @@ import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
+import android.provider.Settings;
+import android.widget.Toast;

 import androidx.annotation.Nullable;
-import androidx.annotation.RequiresApi;
 import androidx.core.content.FileProvider;

-import android.os.Build;
-import android.widget.Toast;
-
 import com.stardust.R;

 import java.io.File;
@@ -21,6 +19,7 @@ public class IntentUtil {

    public static boolean chatWithQQ(Context context, String qq) {
        try {
+            @SuppressWarnings("SpellCheckingInspection")
            String url = "mqqwpa://im/chat?chat_type=wpa&uin=" + qq;
            context.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
            return true;
@@ -31,8 +30,10 @@ public class IntentUtil {
    }

    public static boolean joinQQGroup(Context context, String key) {
+        @SuppressWarnings("SpellCheckingInspection")
+        String url = "mqqopensdkapi://bizAgent/qm/qr?url=http%3A%2F%2Fqm.qq.com%2Fcgi-bin%2Fqm%2Fqr%3Ffrom%3Dapp%26p%3Dandroid%26k%3D" + key;
        Intent intent = new Intent().addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        intent.setData(Uri.parse("mqqopensdkapi://bizAgent/qm/qr?url=http%3A%2F%2Fqm.qq.com%2Fcgi-bin%2Fqm%2Fqr%3Ffrom%3Dapp%26p%3Dandroid%26k%3D" + key));
+        intent.setData(Uri.parse(url));
        try {
            context.startActivity(intent);
            return true;
@@ -89,7 +90,7 @@ public class IntentUtil {

    public static boolean goToAppDetailSettings(Context context, String packageName) {
        try {
-            Intent i = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
+            Intent i = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
            i.addCategory(Intent.CATEGORY_DEFAULT);
            i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            i.setData(Uri.parse("package:" + packageName));
@@ -187,12 +188,10 @@ public class IntentUtil {
        }
    }

-    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
    public static void requestAppUsagePermission(Context context) {
-        Intent intent = new Intent(android.provider.Settings.ACTION_USAGE_ACCESS_SETTINGS);
-        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        try {
-            context.startActivity(intent);
+            context.startActivity(new Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS)
+                    .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
        } catch (ActivityNotFoundException e) {
            e.printStackTrace();
        }
--- a/common/src/main/java/com/stardust/util/JavaUtils.java
+++ b/common/src/main/java/com/stardust/util/JavaUtils.java
@@ -0,0 +1,31 @@
+package com.stardust.util;
+
+import androidx.annotation.NonNull;
+
+/**
+ * Created by SuperMonster003 on May 4, 2022.
+ * Mainly for JavaScript modules.
+ */
+public class JavaUtils {
+
+    @NonNull
+    public static Class<?> getClass(@NonNull Class<?> Clazz) {
+        return Clazz;
+    }
+
+    @NonNull
+    public static Class<?> getClass(@NonNull Object o) {
+        return o.getClass();
+    }
+
+    @NonNull
+    public static String getClassName(@NonNull Class<?> Clazz) {
+        return Clazz.getName();
+    }
+
+    @NonNull
+    public static String getClassName(@NonNull Object o) {
+        return o.getClass().getName();
+    }
+
+}
--- a/common/src/main/java/com/stardust/util/LimitedHashMap.java
+++ b/common/src/main/java/com/stardust/util/LimitedHashMap.java
@@ -5,10 +5,9 @@ import java.util.LinkedHashMap;
 /**
 * Created by Stardust on 2017/3/31.
 */
-
 public class LimitedHashMap<K, V> extends LinkedHashMap<K, V> {

-    private int mMaxSize;
+    private final int mMaxSize;

    public LimitedHashMap(int maxSize) {
        super(4, 0.75f, true);
--- a/common/src/main/java/com/stardust/util/MD5.java
+++ b/common/src/main/java/com/stardust/util/MD5.java
@@ -1,7 +1,6 @@
 package com.stardust.util;

 import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;

 public class MD5 {

--- a/common/src/main/java/com/stardust/util/MapBuilder.java
+++ b/common/src/main/java/com/stardust/util/MapBuilder.java
@@ -6,13 +6,12 @@ import java.util.Map;
 /**
 * Created by Stardust on 2017/1/26.
 */
-
 public class MapBuilder<K, V> {

-    private Map<K, V> mMap;
+    private final Map<K, V> mMap;

    public MapBuilder() {
-        this(new HashMap<K, V>());
+        this(new HashMap<>());
    }

    public MapBuilder(Map<K, V> map) {
--- a/common/src/main/java/com/stardust/util/MessageEvent.java
+++ b/common/src/main/java/com/stardust/util/MessageEvent.java
@@ -3,7 +3,6 @@ package com.stardust.util;
 /**
 * Created by Stardust on 2017/3/12.
 */
-
 public class MessageEvent {

    public String message;
--- a/common/src/main/java/com/stardust/util/MessageIntent.java
+++ b/common/src/main/java/com/stardust/util/MessageIntent.java
@@ -9,7 +9,6 @@ import java.util.HashMap;
 /**
 * Created by Stardust on 2017/6/27.
 */
-
 public class MessageIntent extends Intent {

    private HashMap<String, Object> mObjectExtras;
--- a/common/src/main/java/com/stardust/util/MimeTypes.java
+++ b/common/src/main/java/com/stardust/util/MimeTypes.java
@@ -9,7 +9,6 @@ import static com.stardust.pio.PFiles.getExtension;
 /**
 * Created by Stardust on 2018/2/12.
 */
-
 public class MimeTypes {

    @Nullable
--- a/common/src/main/java/com/stardust/util/Nath.java
+++ b/common/src/main/java/com/stardust/util/Nath.java
@@ -3,13 +3,12 @@ package com.stardust.util;
 /**
 * Created by Stardust on 2017/11/26.
 */
-
 public class Nath {

    public static int min(int... ints) {
        int min = ints[0];
        for (int i = 1; i < ints.length; i++) {
-            min = ints[i] < min ? ints[i] : min;
+            min = Math.min(ints[i], min);
        }
        return min;
    }
--- a/common/src/main/java/com/stardust/util/NetworkUtils.java
+++ b/common/src/main/java/com/stardust/util/NetworkUtils.java
@@ -7,7 +7,6 @@ import android.net.NetworkInfo;
 /**
 * Created by Stardust on 2017/4/9.
 */
-
 public class NetworkUtils {

    public static boolean isWifiAvailable(Context context) {
--- a/common/src/main/java/com/stardust/util/Objects.java
+++ b/common/src/main/java/com/stardust/util/Objects.java
@@ -3,7 +3,6 @@ package com.stardust.util;
 /**
 * Created by Stardust on 2017/12/31.
 */
-
 public class Objects {

    /**
@@ -22,7 +21,7 @@ public class Objects {
     * @see Object#equals(Object)
     */
    public static boolean equals(Object a, Object b) {
-        return (a == b) || (a != null && a.equals(b));
+        return java.util.Objects.equals(a, b);
    }

    /**
--- a/common/src/main/java/com/stardust/util/ResourceMonitor.java
+++ b/common/src/main/java/com/stardust/util/ResourceMonitor.java
@@ -10,7 +10,6 @@ import com.stardust.BuildConfig;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.locks.ReentrantLock;

-
 public final class ResourceMonitor {

    private static final String LOG_TAG = "ResourceMonitor";
@@ -133,10 +132,8 @@ public final class ResourceMonitor {
        public UnclosedResourceException(Resource resource) {
            super("id = " + resource.getResourceId() + ", resource = " + resource);
        }
-
    }

-
    public static final class UnclosedResourceDetectedException extends RuntimeException {
        public UnclosedResourceDetectedException(Throwable cause) {
            super(cause);
@@ -152,7 +149,6 @@ public final class ResourceMonitor {
    }

    public interface UnclosedResourceDetectedHandler {
-
        void onUnclosedResourceDetected(UnclosedResourceDetectedException detectedException);
    }
 }
--- a/common/src/main/java/com/stardust/util/ScreenMetrics.java
+++ b/common/src/main/java/com/stardust/util/ScreenMetrics.java
@@ -2,17 +2,12 @@ package com.stardust.util;

 import android.app.Activity;
 import android.content.res.Configuration;
-import android.graphics.Point;
 import android.util.DisplayMetrics;
 import android.view.Display;
-import android.view.Surface;
-
-import static java.lang.System.out;

 /**
 * Created by Stardust on 2017/4/26.
 */
-
 public class ScreenMetrics {

    private static int deviceScreenHeight;
--- a/common/src/main/java/com/stardust/util/SdkVersionUtil.java
+++ b/common/src/main/java/com/stardust/util/SdkVersionUtil.java
@@ -3,21 +3,46 @@ package com.stardust.util;
 /**
 * Created by Stardust on 2017/4/3.
 */
-
 public class SdkVersionUtil {

    private static final String[] SDK_VERSIONS = {
-            "1.0", "1.1", "1.5", "1.6", "2.0", "2.0.1", "2.1.x", "2.2.x",
-            "2.3", "2.3.3", "3.0.x", "3.1.x", "3.2", "4.0", "4.0.3", "4.1",
-            "4.2", "4.3", "4.4.2", "4.4W", "5.0", "5.1", "6.0", "7.0", "7.1",
-            "8.0", "8.1", "9", "10", "11", "12"
+            /* placeholder */ null,
+            /* api: 1 */ "1.0",
+            /* api: 2 */ "1.1",
+            /* api: 3 */ "1.5",
+            /* api: 4 */ "1.6",
+            /* api: 5 */ "2.0",
+            /* api: 6 */ "2.0.1",
+            /* api: 7 */ "2.1.x",
+            /* api: 8 */ "2.2.x",
+            /* api: 9 */ "2.3",
+            /* api: 10 */ "2.3.3",
+            /* api: 11 */ "3.0.x",
+            /* api: 12 */ "3.1.x",
+            /* api: 13 */ "3.2",
+            /* api: 14 */ "4.0",
+            /* api: 15 */ "4.0.3",
+            /* api: 16 */ "4.1",
+            /* api: 17 */ "4.2",
+            /* api: 18 */ "4.3",
+            /* api: 19 */ "4.4.2",
+            /* api: 20 */ "4.4W",
+            /* api: 21 */ "5.0",
+            /* api: 22 */ "5.1",
+            /* api: 23 */ "6.0",
+            /* api: 24 */ "7.0",
+            /* api: 25 */ "7.1",
+            /* api: 26 */ "8.0",
+            /* api: 27 */ "8.1",
+            /* api: 28 */ "9",
+            /* api: 29 */ "10",
+            /* api: 30 */ "11",
+            /* api: 31 */ "12",
+            /* api: 32 */ "13"
    };

    public static String sdkIntToString(int i) {
-        if (i > 31) {
-            return "Unknown";
-        }
-        return SDK_VERSIONS[i - 1];
+        return i > SDK_VERSIONS.length || i < 1 ? "Unknown" : SDK_VERSIONS[i];
    }

 }
--- a/common/src/main/java/com/stardust/util/SimpleCache.java
+++ b/common/src/main/java/com/stardust/util/SimpleCache.java
@@ -8,22 +8,21 @@ import java.util.TimerTask;
 /**
 * Created by Stardust on 2017/4/5.
 */
-
 public class SimpleCache<T> {

    public interface Supplier<T> {
        T get(String key);
    }

-    private long mPersistTime;
-    private LimitedHashMap<String, Item<T>> mCache;
-    private Timer mCacheCheckTimer;
-    private Supplier<T> mSupplier;
+    private final long mPersistTime;
+    private final LimitedHashMap<String, Item<T>> mCache;
+    private final Timer mCacheCheckTimer;
+    private final Supplier<T> mSupplier;

    public SimpleCache(long persistTime, int cacheSize, long checkInterval, Supplier<T> supplier) {
        mPersistTime = persistTime;
        mCache = new LimitedHashMap<>(cacheSize);
-        mSupplier = supplier == null ? new NullSupplier<T>() : supplier;
+        mSupplier = supplier == null ? new NullSupplier<>() : supplier;
        mCacheCheckTimer = new Timer();
        startCacheCheck(checkInterval);
    }
@@ -81,18 +80,13 @@ public class SimpleCache<T> {


    private synchronized void checkCache() {
-        Iterator<Map.Entry<String, Item<T>>> iterator = mCache.entrySet().iterator();
-        while (iterator.hasNext()) {
-            if (!iterator.next().getValue().isValid()) {
-                iterator.remove();
-            }
-        }
+        mCache.entrySet().removeIf(stringItemEntry -> !stringItemEntry.getValue().isValid());
    }

    private class Item<T> {

        T value;
-        private long mSaveMillis;
+        private final long mSaveMillis;


        Item(T value) {
--- a/common/src/main/java/com/stardust/util/SparseArrayEntries.java
+++ b/common/src/main/java/com/stardust/util/SparseArrayEntries.java
@@ -6,7 +6,6 @@ import android.util.SparseArray;
 /**
 * Created by Stardust on 2017/1/26.
 */
-
 public class SparseArrayEntries<E> {

    private final SparseArray<E> mSparseArray = new SparseArray<>();
--- a/common/src/main/java/com/stardust/util/StateObserver.java
+++ b/common/src/main/java/com/stardust/util/StateObserver.java
@@ -2,7 +2,6 @@ package com.stardust.util;

 import android.content.SharedPreferences;

-import java.lang.ref.WeakReference;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -11,7 +10,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 /**
 * Created by Stardust on 2017/2/3.
 */
-
 public class StateObserver {

    public interface OnStateChangedListener {
@@ -32,7 +30,7 @@ public class StateObserver {


    private final Map<String, List<OnStateChangedListener>> mKeyStateListenersMap = new HashMap<>();
-    private SharedPreferences mSharedPreferences;
+    private final SharedPreferences mSharedPreferences;

    public StateObserver(SharedPreferences sharedPreferences) {
        mSharedPreferences = sharedPreferences;
--- a/common/src/main/java/com/stardust/util/Supplier.java
+++ b/common/src/main/java/com/stardust/util/Supplier.java
@@ -3,7 +3,6 @@ package com.stardust.util;
 /**
 * Created by Stardust on 2017/5/1.
 */
-
 public interface Supplier<T> {
    T get();
 }
--- a/common/src/main/java/com/stardust/util/TextUtils.java
+++ b/common/src/main/java/com/stardust/util/TextUtils.java
@@ -5,7 +5,6 @@ import androidx.annotation.NonNull;
 /**
 * Created by Stardust on 2017/5/3.
 */
-
 public class TextUtils {

    public static String join(CharSequence delimiter, Object... tokens) {
--- a/common/src/main/java/com/stardust/util/UiHandler.java
+++ b/common/src/main/java/com/stardust/util/UiHandler.java
@@ -8,11 +8,10 @@ import android.widget.Toast;
 /**
 * Created by Stardust on 2017/5/2.
 */
-
 public class UiHandler extends Handler {


-    private Context mContext;
+    private final Context mContext;

    public UiHandler(Context context) {
        super(Looper.getMainLooper());
@@ -24,20 +23,10 @@ public class UiHandler extends Handler {
    }

    public void toast(final String message) {
-        post(new Runnable() {
-            @Override
-            public void run() {
-                Toast.makeText(mContext, message, Toast.LENGTH_SHORT).show();
-            }
-        });
+        post(() -> Toast.makeText(mContext, message, Toast.LENGTH_SHORT).show());
    }

    public void toast(final int resId) {
-        post(new Runnable() {
-            @Override
-            public void run() {
-                Toast.makeText(mContext, resId, Toast.LENGTH_SHORT).show();
-            }
-        });
+        post(() -> Toast.makeText(mContext, resId, Toast.LENGTH_SHORT).show());
    }
 }
--- a/common/src/main/java/com/stardust/util/UnderuseExecutors.java
+++ b/common/src/main/java/com/stardust/util/UnderuseExecutors.java
@@ -1,16 +1,14 @@
 package com.stardust.util;

-import java.util.concurrent.Executor;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;

 /**
 * Created by Stardust on 2017/5/2.
 */
-
 public class UnderuseExecutors {

-    private static ExecutorService mExecutor = Executors.newSingleThreadExecutor();
+    private static final ExecutorService mExecutor = Executors.newSingleThreadExecutor();

    public static void execute(Runnable runnable) {
        mExecutor.execute(runnable);
--- a/common/src/main/java/com/stardust/util/ViewUtil.java
+++ b/common/src/main/java/com/stardust/util/ViewUtil.java
@@ -16,12 +16,11 @@ import android.view.Window;
 /**
 * Created by Stardust on 2017/1/24.
 */
-
 public class ViewUtil {

    @SuppressWarnings("unchecked")
    public static <V extends View> V $(View view, @IdRes int resId) {
-        return (V) view.findViewById(resId);
+        return view.findViewById(resId);
    }

    // FIXME: 2018/1/23 not working in some devices (https://github.com/hyb1996/Auto.js/issues/268)
--- a/common/src/main/java/com/stardust/util/ViewUtils.java
+++ b/common/src/main/java/com/stardust/util/ViewUtils.java
@@ -1,21 +1,18 @@
 package com.stardust.util;

 import android.content.Context;
-import android.util.TypedValue;
 import android.view.View;
 import android.view.ViewParent;

 /**
 * Created by Stardust on 2017/7/2.
 */
-
 public class ViewUtils {

    public static View findParentById(View view, int id) {
        ViewParent parent = view.getParent();
-        if (parent == null || !(parent instanceof View))
+        if (!(parent instanceof View viewParent))
            return null;
-        View viewParent = (View) parent;
        if (viewParent.getId() == id) {
            return viewParent;
        }
--- a/common/src/main/res/values-en/strings.xml
+++ b/common/src/main/res/values-en/strings.xml
@@ -39,7 +39,7 @@
    <string name="text_error">Error</string>
    <string name="text_execution_finished" formatted="false">[%s] finished in %s seconds.\n</string>
    <string name="text_no_accessibility_permission">Accessibility service is disabled and the script has stopped</string>
-    <string name="text_no_floating_window_permission">No \"display over other apps\" permission</string>
+    <string name="text_no_draw_overlays_permission">No \"display over other apps\" permission</string>
    <string name="text_others">Others</string>
    <string name="text_please_choose">Please choose</string>
    <string name="text_script_running">Script running</string>
--- a/common/src/main/res/values-zh/strings.xml
+++ b/common/src/main/res/values-zh/strings.xml
@@ -40,7 +40,7 @@
    <string name="text_error">错误</string>
    <string name="text_execution_finished" formatted="false">[%s] 运行结束 (用时 %s 秒)\n</string>
    <string name="text_no_accessibility_permission">无障碍服务未启用</string>
-    <string name="text_no_floating_window_permission">缺少 \"显示在其他应用上层\" 权限</string>
+    <string name="text_no_draw_overlays_permission">缺少 \"显示在其他应用上层\" 权限</string>
    <string name="text_others">其他</string>
    <string name="text_please_choose">请选择</string>
    <string name="text_script_running">脚本运行</string>
--- a/common/src/main/res/values/strings.xml
+++ b/common/src/main/res/values/strings.xml
@@ -45,7 +45,7 @@
    <string name="text_error">Error</string>
    <string name="text_execution_finished" formatted="false">[%s] finished in %s seconds.\n</string>
    <string name="text_no_accessibility_permission">Accessibility service is disabled and the script has stopped</string>
-    <string name="text_no_floating_window_permission">No \"display over other apps\" permission</string>
+    <string name="text_no_draw_overlays_permission">No \"display over other apps\" permission</string>
    <string name="text_others">Others</string>
    <string name="text_please_choose">Please choose</string>
    <string name="text_script_running">Script running</string>
--- a/common/src/test/java/com/stardust/ExampleUnitTest.java
+++ b/common/src/test/java/com/stardust/ExampleUnitTest.java
@@ -2,10 +2,6 @@ package com.stardust;

 import org.junit.Test;

-import java.net.Socket;
-
-import static org.junit.Assert.*;
-
 /**
 * Example local unit test, which will execute on the development machine (host).
 *
				`@@ -1 +0,0 @@`
				`[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":455,"versionName":"4.1.0 Alpha5","enabled":true,"outputFile":"commonRelease-4.1.0 Alpha5.apk","fullName":"commonRelease","baseName":"common-release"},"path":"commonRelease-4.1.0 Alpha5.apk","properties":{}}]`