Add 7.1.0 changelog

- added new strings from Welcome Activity
- misc fixes

.gitignore

@@ -2,9 +2,11 @@ out
 *.zip
 *.jks
 *.apk
+config.prop
+update.sh
 
 # Built binaries
-ziptools/zipadjust
+native/out
 
 # Android Studio / Gradle
 *.iml
@@ -13,4 +15,3 @@ ziptools/zipadjust
 /.idea
 /build
 /captures
-.externalNativeBuild

.gitmodules

@@ -1,27 +1,21 @@
-[submodule "jni/selinux"]
-	path = core/jni/external/selinux
+[submodule "selinux"]
+	path = native/jni/external/selinux
 	url = https://github.com/topjohnwu/selinux.git
-[submodule "jni/su"]
-	path = core/jni/su
-	url = https://github.com/topjohnwu/MagiskSU.git
-[submodule "jni/magiskpolicy"]
-	path = core/jni/magiskpolicy
-	url = https://github.com/topjohnwu/magiskpolicy.git
-[submodule "MagiskManager"]
-	path = app
-	url = https://github.com/topjohnwu/MagiskManager.git
-[submodule "jni/busybox"]
-	path = core/jni/external/busybox
+[submodule "busybox"]
+	path = native/jni/external/busybox
 	url = https://github.com/topjohnwu/ndk-busybox.git
-[submodule "jni/external/dtc"]
-	path = core/jni/external/dtc
+[submodule "dtc"]
+	path = native/jni/external/dtc
 	url = https://github.com/dgibson/dtc
-[submodule "jni/external/lz4"]
-	path = core/jni/external/lz4
+[submodule "lz4"]
+	path = native/jni/external/lz4
 	url = https://github.com/lz4/lz4.git
-[submodule "jni/external/bzip2"]
-	path = core/jni/external/bzip2
+[submodule "bzip2"]
+	path = native/jni/external/bzip2
 	url = https://github.com/nemequ/bzip2.git
-[submodule "jni/external/xz"]
-	path = core/jni/external/xz
+[submodule "xz"]
+	path = native/jni/external/xz
 	url = https://github.com/xz-mirror/xz.git
+[submodule "nanopb"]
+	path = native/jni/external/nanopb
+	url = https://github.com/nanopb/nanopb.git

README.MD

@@ -1,81 +1,54 @@
 # Magisk
 
-## How to build Magisk
+[Downloads](https://github.com/topjohnwu/Magisk/releases) \| [Documentation](https://topjohnwu.github.io/Magisk/) \| [XDA Thread](https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445)
 
-#### Building has been tested on 3 major platforms: macOS, Ubuntu, Windows 10
+## Introduction
 
-### Environment Requirements
+Magisk is a suite of open source tools for customizing Android, supporting devices higher than Android 4.2 (API 17). It covers the fundamental parts for Android customization: root, boot scripts, SELinux patches, AVB2.0 / dm-verity / forceencrypt removals etc.
 
-1. A 64-bit machine: `cmake` for Android is only available in 64-bit
-2. Python 3.5+: run `build.py` script
-3. Java Development Kit (JDK) 8: Compile Magisk Manager and sign zips
-4. Latest Android SDK: `ANDROID_HOME` environment variable should point to the Android SDK folder
-5. Android NDK: Install NDK along with SDK (`$ANDROID_HOME/ndk-bundle`), or specify custom path `ANDROID_NDK`
-6. (Windows Only) Python package Colorama: Install with `pip install colorama`, used for ANSI color codes
-7. (Unix only) C compiler: Build `zipadjust`. Windows users can use the pre-built `zipadjust.exe`
+Furthermore, Magisk provides a **Systemless Interface** to alter the system (or vendor) arbitrarily while the actual partitions stay completely intact. With its systemless nature along with several other hacks, Magisk can hide modifications from nearly any system integrity verifications used in banking apps, corporation monitoring apps, game cheat detections, and most importantly [Google's SafetyNet API](https://developer.android.com/training/safetynet/index.html).
 
-### Instructions and Notes
-1. Magisk can be built with the latest NDK (r16 as of writing), however binaries released officially will be built with NDK r10e due to ELF incompatibilities with the binaries built from the newer NDKs.
-2. The easiest way to setup the environment is by importing this folder as an Android Studio project. The IDE will download required components and construct the environment for you. You still have to set the `ANDROID_HOME` environment variable to point to the SDK path.
-3. Run `build.py` with argument `-h` to see the built-in help message. The `-h` option also works for each supported actions, e.g. `./build.py binary -h`
-4. Build everything with `build.py`, don't directly call `gradlew` or `ndk-build`, since most requires special setup / dependencies.
-5. By default, `build.py` will build binaries and Magisk Manager in debug mode. If you want to build Magisk Manager in release mode (through the flag `--release`), you will need to place a Java Keystore file at `release_signature.jks` to sign Magisk Manager's APK. For more information, check out [Google's Official Documentation](https://developer.android.com/studio/publish/app-signing.html#signing-manually).
+## Bug Reports
 
+**Make sure to install the latest [Canary Build](https://forum.xda-developers.com/apps/magisk/dev-magisk-canary-channel-bleeding-edge-t3839337) before reporting any bugs!** **DO NOT** report bugs that is already fixed upstream. Follow the instructions in the [Canary Channel XDA Thread](https://forum.xda-developers.com/apps/magisk/dev-magisk-canary-channel-bleeding-edge-t3839337), and report a bug either by opening an issue on GitHub or directly in the thread.
+
+## Building Environment Requirements
+
+-  Python 3: run `build.py` script
+-  Java Development Kit (JDK) 8: Compile Magisk Manager and sign zips
+-  Latest Android SDK: set `ANDROID_HOME` environment variable to the path to Android SDK
+-  Android NDK: Install NDK along with SDK (`$ANDROID_HOME/ndk-bundle`), or optionally specify a custom path `ANDROID_NDK_HOME`
+-  (Windows Only) Python package Colorama: Install with `pip install colorama`, used for ANSI color codes
+
+## Building Notes and Instructions
+
+-  Clone sources with submodules: `git clone --recurse-submodules https://github.com/topjohnwu/Magisk.git`
+-  Building is supported on macOS, Linux, and Windows. Official releases are built and tested with [FrankeNDK](https://github.com/topjohnwu/FrankeNDK); point `ANDROID_NDK_HOME` to FrankeNDK if you want to use it for compiling.
+-  Set configurations in `config.prop`. A sample file `config.prop.sample` is provided as an example.
+-  Run `build.py` with argument `-h` to see the built-in help message. The `-h` option also works for each supported actions, e.g. `./build.py binary -h`
+-  By default, `build.py` build binaries and Magisk Manager in debug mode. If you want to build Magisk Manager in release mode (via the `-r, --release` flag), you need a Java Keystore file `release-key.jks` (only `JKS` format is supported) to sign APKs and zips. For more information, check out [Google's Official Documentation](https://developer.android.com/studio/publish/app-signing.html#signing-manually).
+
+## Translations
+
+Default string resources for Magisk Manager are scattered throughout
+
+- `app/src/main/res/values/strings.xml`
+- `stub/src/main/res/values/strings.xml`
+- `shared/src/main/res/values/strings.xml`
+
+Translate each and place them in the respective locations (`<module>/src/main/res/values-<lang>/strings.xml`).
 
 ## License
 
-```
-Magisk, including all git submodules are free software:
-you can redistribute it and/or modify it under the terms of the 
-GNU General Public License as published by the Free Software Foundation, 
-either version 3 of the License, or (at your option) any later version.
+    Magisk, including all git submodules are free software:
+    you can redistribute it and/or modify it under the terms of the
+    GNU General Public License as published by the Free Software Foundation,
+    either version 3 of the License, or (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-```
-
-## Credits
-
-**MagiskManager** (`app`)
-
-* Copyright 2016-2017, John Wu (@topjohnwu)
-* All contributors and translators on Github
-
-**MagiskSU** (`core/jni/su`)
-
-* Copyright 2016-2017, John Wu (@topjohnwu)
-* Copyright 2015, Pierre-Hugues Husson (phh@phh.me)
-* Copyright 2013, Koushik Dutta (@koush)
-* Copyright 2010, Adam Shanks (@ChainsDD)
-* Copyright 2008, Zinx Verituse (@zinxv)
-
-**MagiskPolicy** (`core/jni/magiskpolicy`)
-
-* Copyright 2016-2017, John Wu (@topjohnwu)
-* Copyright 2015, Pierre-Hugues Husson (phh@phh.me)
-* Copyright 2015, Joshua Brindle (@joshua_brindle)
-
-**MagiskHide** (`core/jni/magiskhide`)
-
-* Copyright 2016-2017, John Wu (@topjohnwu)
-* Copyright 2016, Pierre-Hugues Husson (phh@phh.me)
-
-**resetprop** (`core/jni/resetprop`)
-
- * Copyright 2016-2017 John Wu (@topjohnwu)
- * Copyright 2016 nkk71 (nkk71x@gmail.com)
-
-**External Dependencies** (`core/jni/external`)
-
-* Makefile for busybox, generated by [ndk-busybox-kitchen](https://github.com/topjohnwu/ndk-busybox-kitchen)
-* Each dependencies has its own license/copyright information in each subdirectory.  
-All of them are either GPL or GPL compatible.
-
-**Others Not Mentioned**
-
-* Copyright 2016-2017, John Wu (@topjohnwu)
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.

app/.gitignore

@@ -0,0 +1,11 @@
+*.iml
+.gradle
+/local.properties
+.idea/
+/build
+app/release
+*.hprof
+.externalNativeBuild/
+public.certificate.x509.pem
+private.key.pk8
+*.apk

app/build.gradle

@@ -0,0 +1,51 @@
+apply plugin: 'com.android.application'
+
+android {
+    defaultConfig {
+        applicationId 'com.topjohnwu.magisk'
+        vectorDrawables.useSupportLibrary = true
+        versionName rootProject.ext.configProps['appVersion']
+        versionCode rootProject.ext.configProps['appVersionCode'] as Integer
+        javaCompileOptions {
+            annotationProcessorOptions {
+                argument('butterknife.debuggable', 'false')
+            }
+        }
+    }
+
+    buildTypes {
+        release {
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation project(':net')
+    implementation project(':shared')
+    implementation project(':signing')
+    implementation 'ru.noties:markwon:2.0.1'
+    implementation 'com.caverock:androidsvg-aar:1.3'
+    implementation 'org.kamranzafar:jtar:2.3'
+    implementation 'net.sourceforge.streamsupport:android-retrostreams:1.7.0'
+    implementation 'com.github.sevar83:indeterminate-checkbox:1.0.5'
+
+    def androidXVersion = "1.0.0"
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation "androidx.preference:preference:${androidXVersion}"
+    implementation "androidx.recyclerview:recyclerview:${androidXVersion}"
+    implementation "androidx.cardview:cardview:${androidXVersion}"
+    implementation "com.google.android.material:material:${androidXVersion}"
+    implementation 'androidx.work:work-runtime:2.0.0'
+    implementation 'androidx.transition:transition:1.1.0-alpha02'
+
+    def libsuVersion = '2.3.2'
+    implementation "com.github.topjohnwu.libsu:core:${libsuVersion}"
+    implementation "com.github.topjohnwu.libsu:io:${libsuVersion}"
+
+    def butterKnifeVersion = '10.1.0'
+    implementation "com.jakewharton:butterknife-runtime:${butterKnifeVersion}"
+    annotationProcessor "com.jakewharton:butterknife-compiler:${butterKnifeVersion}"
+}

app/proguard-rules.pro

@@ -0,0 +1,49 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/topjohnwu/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# BouncyCastle
+-keep,allowoptimization class org.bouncycastle.jcajce.provider.asymmetric.rsa.**SHA1** { *; }
+-keep,allowoptimization class org.bouncycastle.jcajce.provider.asymmetric.RSA** { *; }
+-keep,allowoptimization class org.bouncycastle.jcajce.provider.digest.SHA1** { *; }
+-dontwarn javax.naming.**
+
+# Snet
+-keepclassmembers class com.topjohnwu.magisk.utils.ISafetyNetHelper { *; }
+-keep,allowobfuscation interface com.topjohnwu.magisk.utils.ISafetyNetHelper$Callback
+-keepclassmembers class * implements com.topjohnwu.magisk.utils.ISafetyNetHelper$Callback {
+  void onResponse(int);
+}
+
+# BootSigner
+-keepclassmembers class com.topjohnwu.signing.BootSigner { *; }
+
+# SVG
+-dontwarn com.caverock.androidsvg.SVGAndroidRenderer
+
+# RetroStreams
+-dontwarn java9.**
+
+# Strip logging
+-assumenosideeffects class com.topjohnwu.magisk.utils.Logger {
+  public *** debug(...);
+}
+
+# Excessive obfuscation
+-repackageclasses 'a'
+-allowaccessmodification
+-optimizationpasses 6

app/src/main/AndroidManifest.xml

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.topjohnwu.magisk">
+
+    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.USE_FINGERPRINT" />
+
+    <application
+        android:allowBackup="true"
+        android:name="a.e"
+        android:theme="@style/AppTheme"
+        android:usesCleartextTraffic="true"
+        tools:ignore="UnusedAttribute,GoogleAppIndexingWarning">
+
+        <!-- Activities -->
+
+        <activity
+            android:name="a.b"
+            android:configChanges="orientation|screenSize"
+            android:exported="true" />
+        <activity
+            android:name="a.c"
+            android:configChanges="orientation|screenSize"
+            android:exported="true"
+            android:theme="@style/SplashTheme">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name="a.f"
+            android:configChanges="keyboardHidden|orientation|screenSize"
+            android:screenOrientation="nosensor"
+            android:theme="@style/AppTheme.NoDrawer" />
+
+        <!-- Superuser -->
+
+        <activity
+            android:name="a.m"
+            android:directBootAware="true"
+            android:excludeFromRecents="true"
+            android:launchMode="singleTask"
+            android:taskAffinity="a.m"
+            android:theme="@style/SuRequest" />
+
+        <!-- Receiver -->
+
+        <receiver
+            android:name="a.h"
+            android:directBootAware="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+                <action android:name="android.intent.action.LOCALE_CHANGED" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.PACKAGE_REPLACED" />
+                <action android:name="android.intent.action.PACKAGE_FULLY_REMOVED" />
+
+                <data android:scheme="package" />
+            </intent-filter>
+        </receiver>
+
+        <!-- Service -->
+
+        <service android:name="a.j" />
+
+        <!-- Hardcode GMS version -->
+        <meta-data
+            android:name="com.google.android.gms.version"
+            android:value="12451000" />
+
+    </application>
+
+</manifest>

app/src/main/java/a/a.java

@@ -0,0 +1,13 @@
+package a;
+
+import com.topjohnwu.magisk.utils.PatchAPK;
+import com.topjohnwu.signing.BootSigner;
+
+import androidx.annotation.Keep;
+
+@Keep
+public class a extends BootSigner {
+    public static boolean patchAPK(String in, String out, String pkg) {
+        return PatchAPK.patch(in, out, pkg);
+    }
+}

app/src/main/java/a/b.java

@@ -0,0 +1,7 @@
+package a;
+
+import com.topjohnwu.magisk.MainActivity;
+
+public class b extends MainActivity {
+    /* stub */
+}

app/src/main/java/a/c.java

@@ -0,0 +1,7 @@
+package a;
+
+import com.topjohnwu.magisk.SplashActivity;
+
+public class c extends SplashActivity {
+    /* stub */
+}

app/src/main/java/a/e.java

@@ -0,0 +1,7 @@
+package a;
+
+import com.topjohnwu.magisk.App;
+
+public class e extends App {
+    /* stub */
+}

app/src/main/java/a/f.java

@@ -0,0 +1,7 @@
+package a;
+
+import com.topjohnwu.magisk.FlashActivity;
+
+public class f extends FlashActivity {
+    /* stub */
+}

app/src/main/java/a/g.java

@@ -0,0 +1,15 @@
+package a;
+
+import android.content.Context;
+
+import com.topjohnwu.magisk.components.UpdateCheckService;
+
+import androidx.annotation.NonNull;
+import androidx.work.WorkerParameters;
+
+public class g extends w<UpdateCheckService> {
+    /* Stub */
+    public g(@NonNull Context context, @NonNull WorkerParameters workerParams) {
+        super(context, workerParams);
+    }
+}

app/src/main/java/a/h.java

@@ -0,0 +1,7 @@
+package a;
+
+import com.topjohnwu.magisk.components.GeneralReceiver;
+
+public class h extends GeneralReceiver {
+    /* stub */
+}

app/src/main/java/a/j.java

@@ -0,0 +1,7 @@
+package a;
+
+import com.topjohnwu.magisk.components.DownloadModuleService;
+
+public class j extends DownloadModuleService {
+    /* stub */
+}

app/src/main/java/a/m.java

@@ -0,0 +1,7 @@
+package a;
+
+import com.topjohnwu.magisk.SuRequestActivity;
+
+public class m extends SuRequestActivity {
+    /* stub */
+}

app/src/main/java/a/w.java

@@ -0,0 +1,42 @@
+package a;
+
+import android.content.Context;
+
+import com.topjohnwu.magisk.components.DelegateWorker;
+
+import java.lang.reflect.ParameterizedType;
+
+import androidx.annotation.NonNull;
+import androidx.work.Worker;
+import androidx.work.WorkerParameters;
+
+public abstract class w<T extends DelegateWorker> extends Worker {
+
+    /* Wrapper class to workaround Proguard -keep class * extends Worker */
+
+    private T base;
+
+    @SuppressWarnings("unchecked")
+    w(@NonNull Context context, @NonNull WorkerParameters workerParams) {
+        super(context, workerParams);
+        try {
+            base = ((Class<T>) ((ParameterizedType) getClass().getGenericSuperclass())
+                    .getActualTypeArguments()[0]).newInstance();
+            base.setActualWorker(this);
+        } catch (Exception ignored) {}
+    }
+
+    @NonNull
+    @Override
+    public Result doWork() {
+        if (base == null)
+            return Result.failure();
+        return base.doWork();
+    }
+
+    @Override
+    public void onStopped() {
+        if (base != null)
+            base.onStopped();
+    }
+}

app/src/main/java/com/topjohnwu/magisk/App.java

@@ -0,0 +1,62 @@
+package com.topjohnwu.magisk;
+
+import android.app.Application;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
+import android.os.AsyncTask;
+import android.os.Build;
+import android.preference.PreferenceManager;
+
+import com.topjohnwu.magisk.database.MagiskDB;
+import com.topjohnwu.magisk.database.RepoDatabaseHelper;
+import com.topjohnwu.magisk.utils.LocaleManager;
+import com.topjohnwu.magisk.utils.RootUtils;
+import com.topjohnwu.net.Networking;
+import com.topjohnwu.superuser.Shell;
+
+import java.util.concurrent.ThreadPoolExecutor;
+
+public class App extends Application {
+
+    public static App self;
+    public static Context deContext;
+    public static ThreadPoolExecutor THREAD_POOL;
+
+    // Global resources
+    public SharedPreferences prefs;
+    public MagiskDB mDB;
+    public RepoDatabaseHelper repoDB;
+
+    static {
+        Shell.Config.setFlags(Shell.FLAG_MOUNT_MASTER | Shell.FLAG_USE_MAGISK_BUSYBOX);
+        Shell.Config.verboseLogging(BuildConfig.DEBUG);
+        Shell.Config.addInitializers(RootUtils.class);
+        Shell.Config.setTimeout(2);
+        THREAD_POOL = (ThreadPoolExecutor) AsyncTask.THREAD_POOL_EXECUTOR;
+    }
+
+    @Override
+    protected void attachBaseContext(Context base) {
+        super.attachBaseContext(base);
+        self = this;
+        deContext = base;
+
+        if (Build.VERSION.SDK_INT >= 24) {
+            deContext = base.createDeviceProtectedStorageContext();
+            deContext.moveSharedPreferencesFrom(base,
+                    PreferenceManager.getDefaultSharedPreferencesName(base));
+        }
+        prefs = PreferenceManager.getDefaultSharedPreferences(deContext);
+        mDB = new MagiskDB(base);
+
+        Networking.init(base);
+        LocaleManager.setLocale(this);
+    }
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        LocaleManager.setLocale(this);
+    }
+}

app/src/main/java/com/topjohnwu/magisk/ClassMap.java

@@ -0,0 +1,27 @@
+package com.topjohnwu.magisk;
+
+import com.topjohnwu.magisk.components.DownloadModuleService;
+import com.topjohnwu.magisk.components.GeneralReceiver;
+import com.topjohnwu.magisk.components.UpdateCheckService;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class ClassMap {
+    private static Map<Class, Class> classMap = new HashMap<>();
+
+    static {
+        classMap.put(App.class, a.e.class);
+        classMap.put(MainActivity.class, a.b.class);
+        classMap.put(SplashActivity.class, a.c.class);
+        classMap.put(FlashActivity.class, a.f.class);
+        classMap.put(UpdateCheckService.class, a.g.class);
+        classMap.put(GeneralReceiver.class, a.h.class);
+        classMap.put(DownloadModuleService.class, a.j.class);
+        classMap.put(SuRequestActivity.class, a.m.class);
+    }
+    
+    public static <T> Class<T> get(Class c) {
+        return classMap.get(c);
+    }
+}

app/src/main/java/com/topjohnwu/magisk/Const.java

@@ -0,0 +1,105 @@
+package com.topjohnwu.magisk;
+
+import android.os.Environment;
+import android.os.Process;
+
+import java.io.File;
+
+public class Const {
+
+    public static final String DEBUG_TAG = "MagiskManager";
+
+    // APK content
+    public static final String ANDROID_MANIFEST = "AndroidManifest.xml";
+
+    public static final String SU_KEYSTORE_KEY = "su_key";
+
+    // Paths
+    public static final String MAGISK_PATH = "/sbin/.magisk/img";
+    public static final File EXTERNAL_PATH;
+    public static File MAGISK_DISABLE_FILE;
+
+    static {
+        MAGISK_DISABLE_FILE = new File("xxx");
+        EXTERNAL_PATH = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
+        EXTERNAL_PATH.mkdirs();
+    }
+
+    public static final String BUSYBOX_PATH = "/sbin/.magisk/busybox";
+    public static final String TMP_FOLDER_PATH = "/dev/tmp";
+    public static final String MAGISK_LOG = "/cache/magisk.log";
+    public static final String MANAGER_CONFIGS = ".tmp.magisk.config";
+
+    // Versions
+    public static final int UPDATE_SERVICE_VER = 1;
+    public static final int MIN_MODULE_VER = 1500;
+    public static final int SNET_EXT_VER = 12;
+
+    public static final int USER_ID = Process.myUid() / 100000;
+
+    public static final class MAGISK_VER {
+        public static final int MIN_SUPPORT = 18000;
+    }
+
+    public static class ID {
+        public static final int UPDATE_SERVICE_ID = 1;
+        public static final int FETCH_ZIP = 2;
+        public static final int SELECT_BOOT = 3;
+        public static final int ONBOOT_SERVICE_ID = 6;
+
+        // notifications
+        public static final int MAGISK_UPDATE_NOTIFICATION_ID = 4;
+        public static final int APK_UPDATE_NOTIFICATION_ID = 5;
+        public static final int DTBO_NOTIFICATION_ID = 7;
+        public static final int HIDE_MANAGER_NOTIFICATION_ID = 8;
+        public static final String UPDATE_NOTIFICATION_CHANNEL = "update";
+        public static final String PROGRESS_NOTIFICATION_CHANNEL = "progress";
+        public static final String CHECK_MAGISK_UPDATE_WORKER_ID = "magisk_update";
+    }
+
+    public static class Url {
+        private static String getRaw(String where, String name) {
+            return String.format("https://raw.githubusercontent.com/topjohnwu/magisk_files/%s/%s", where, name);
+        }
+        public static final String STABLE_URL = getRaw("master", "stable.json");
+        public static final String BETA_URL = getRaw("master", "beta.json");
+        public static final String CANARY_URL = getRaw("master", "canary_builds/release.json");
+        public static final String CANARY_DEBUG_URL = getRaw("master", "canary_builds/canary.json");
+        public static final String REPO_URL = "https://api.github.com/users/Magisk-Modules-Repo/repos?per_page=100&sort=pushed&page=%d";
+        public static final String FILE_URL = "https://raw.githubusercontent.com/Magisk-Modules-Repo/%s/master/%s";
+        public static final String ZIP_URL = "https://github.com/Magisk-Modules-Repo/%s/archive/master.zip";
+        public static final String MODULE_INSTALLER = "https://raw.githubusercontent.com/topjohnwu/Magisk/master/scripts/module_installer.sh";
+        public static final String PAYPAL_URL = "https://www.paypal.me/topjohnwu";
+        public static final String PATREON_URL = "https://www.patreon.com/topjohnwu";
+        public static final String TWITTER_URL = "https://twitter.com/topjohnwu";
+        public static final String XDA_THREAD = "http://forum.xda-developers.com/showthread.php?t=3432382";
+        public static final String SOURCE_CODE_URL = "https://github.com/topjohnwu/Magisk";
+        public static final String SNET_URL = getRaw("b66b1a914978e5f4c4bbfd74a59f4ad371bac107", "snet.apk");
+        public static final String BOOTCTL_URL = getRaw("9c5dfc1b8245c0b5b524901ef0ff0f8335757b77", "bootctl");
+    }
+
+    public static class Key {
+        // others
+        public static final String LINK_KEY = "Link";
+        public static final String IF_NONE_MATCH = "If-None-Match";
+        // intents
+        public static final String FROM_SPLASH = "splash";
+        public static final String OPEN_SECTION = "section";
+        public static final String INTENT_SET_NAME = "filename";
+        public static final String INTENT_SET_LINK = "link";
+        public static final String FLASH_ACTION = "action";
+        public static final String FLASH_SET_BOOT = "boot";
+        public static final String BROADCAST_MANAGER_UPDATE = "manager_update";
+        public static final String BROADCAST_REBOOT = "reboot";
+    }
+
+    public static class Value {
+        public static final String FLASH_ZIP = "flash";
+        public static final String PATCH_BOOT = "patch";
+        public static final String FLASH_MAGISK = "magisk";
+        public static final String FLASH_INACTIVE_SLOT = "slot";
+        public static final String UNINSTALL = "uninstall";
+    }
+
+
+}

app/src/main/java/com/topjohnwu/magisk/MainActivity.java

@@ -0,0 +1,190 @@
+package com.topjohnwu.magisk;
+
+import android.content.Intent;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBarDrawerToggle;
+import androidx.appcompat.widget.Toolbar;
+import androidx.drawerlayout.widget.DrawerLayout;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
+
+import com.google.android.material.navigation.NavigationView;
+import com.topjohnwu.magisk.components.BaseActivity;
+import com.topjohnwu.magisk.fragments.LogFragment;
+import com.topjohnwu.magisk.fragments.MagiskFragment;
+import com.topjohnwu.magisk.fragments.MagiskHideFragment;
+import com.topjohnwu.magisk.fragments.ModulesFragment;
+import com.topjohnwu.magisk.fragments.ReposFragment;
+import com.topjohnwu.magisk.fragments.SettingsFragment;
+import com.topjohnwu.magisk.fragments.SuperuserFragment;
+import com.topjohnwu.magisk.utils.Utils;
+import com.topjohnwu.net.Networking;
+import com.topjohnwu.superuser.Shell;
+
+import butterknife.BindView;
+
+public class MainActivity extends BaseActivity
+        implements NavigationView.OnNavigationItemSelectedListener {
+
+    private final Handler mDrawerHandler = new Handler();
+    private int mDrawerItem;
+    private static boolean fromShortcut = false;
+
+    @BindView(R.id.toolbar) public Toolbar toolbar;
+    @BindView(R.id.drawer_layout) DrawerLayout drawer;
+    @BindView(R.id.nav_view) NavigationView navigationView;
+
+    private float toolbarElevation;
+
+    @Override
+    public int getDarkTheme() {
+        return R.style.AppTheme_Dark;
+    }
+
+    @Override
+    protected void onCreate(final Bundle savedInstanceState) {
+        if (!getIntent().getBooleanExtra(Const.Key.FROM_SPLASH, false)) {
+            startActivity(new Intent(this, ClassMap.get(SplashActivity.class)));
+            finish();
+        }
+
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        new MainActivity_ViewBinding(this);
+        checkHideSection();
+        setSupportActionBar(toolbar);
+
+        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar, R.string.magisk, R.string.magisk) {
+            @Override
+            public void onDrawerOpened(View drawerView) {
+                super.onDrawerOpened(drawerView);
+                super.onDrawerSlide(drawerView, 0); // this disables the arrow @ completed tate
+            }
+
+            @Override
+            public void onDrawerSlide(View drawerView, float slideOffset) {
+                super.onDrawerSlide(drawerView, 0); // this disables the animation
+            }
+        };
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            toolbarElevation = toolbar.getElevation();
+        }
+
+        drawer.addDrawerListener(toggle);
+        toggle.syncState();
+
+        if (savedInstanceState == null) {
+            String section = getIntent().getStringExtra(Const.Key.OPEN_SECTION);
+            fromShortcut = section != null;
+            navigate(section);
+        }
+
+        navigationView.setNavigationItemSelectedListener(this);
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (drawer.isDrawerOpen(navigationView)) {
+            drawer.closeDrawer(navigationView);
+        } else if (mDrawerItem != R.id.magisk && !fromShortcut) {
+            navigate(R.id.magisk);
+        } else {
+            finish();
+        }
+    }
+
+    @Override
+    public boolean onNavigationItemSelected(@NonNull final MenuItem menuItem) {
+        mDrawerHandler.removeCallbacksAndMessages(null);
+        mDrawerHandler.postDelayed(() -> navigate(menuItem.getItemId()), 250);
+        drawer.closeDrawer(navigationView);
+        return true;
+    }
+
+    public void checkHideSection() {
+        Menu menu = navigationView.getMenu();
+        menu.findItem(R.id.magiskhide).setVisible(Shell.rootAccess() &&
+                (boolean) Config.get(Config.Key.MAGISKHIDE));
+        menu.findItem(R.id.modules).setVisible(Shell.rootAccess() && Config.magiskVersionCode >= 0);
+        menu.findItem(R.id.downloads).setVisible(Networking.checkNetworkStatus(this)
+                && Shell.rootAccess() && Config.magiskVersionCode >= 0);
+        menu.findItem(R.id.log).setVisible(Shell.rootAccess());
+        menu.findItem(R.id.superuser).setVisible(Utils.showSuperUser());
+    }
+
+    public void navigate(String item) {
+        int itemId = R.id.magisk;
+        if (item != null) {
+            switch (item) {
+                case "superuser":
+                    itemId = R.id.superuser;
+                    break;
+                case "modules":
+                    itemId = R.id.modules;
+                    break;
+                case "downloads":
+                    itemId = R.id.downloads;
+                    break;
+                case "magiskhide":
+                    itemId = R.id.magiskhide;
+                    break;
+                case "log":
+                    itemId = R.id.log;
+                    break;
+                case "settings":
+                    itemId = R.id.settings;
+                    break;
+            }
+        }
+        navigate(itemId);
+    }
+
+    public void navigate(int itemId) {
+        mDrawerItem = itemId;
+        navigationView.setCheckedItem(itemId);
+        switch (itemId) {
+            case R.id.magisk:
+                fromShortcut = false;
+                displayFragment(new MagiskFragment(), true);
+                break;
+            case R.id.superuser:
+                displayFragment(new SuperuserFragment(), true);
+                break;
+            case R.id.modules:
+                displayFragment(new ModulesFragment(), true);
+                break;
+            case R.id.downloads:
+                displayFragment(new ReposFragment(), true);
+                break;
+            case R.id.magiskhide:
+                displayFragment(new MagiskHideFragment(), true);
+                break;
+            case R.id.log:
+                displayFragment(new LogFragment(), false);
+                break;
+            case R.id.settings:
+                displayFragment(new SettingsFragment(), true);
+                break;
+        }
+    }
+
+    private void displayFragment(@NonNull Fragment navFragment, boolean setElevation) {
+        supportInvalidateOptionsMenu();
+        getSupportFragmentManager()
+                .beginTransaction()
+                .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
+                .replace(R.id.content_frame, navFragment)
+                .commitNow();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            toolbar.setElevation(setElevation ? toolbarElevation : 0);
+        }
+    }
+}

app/src/main/java/com/topjohnwu/magisk/SplashActivity.java

@@ -0,0 +1,89 @@
+package com.topjohnwu.magisk;
+
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.text.TextUtils;
+
+import androidx.appcompat.app.AlertDialog;
+
+import com.topjohnwu.magisk.components.BaseActivity;
+import com.topjohnwu.magisk.database.RepoDatabaseHelper;
+import com.topjohnwu.magisk.tasks.UpdateRepos;
+import com.topjohnwu.magisk.uicomponents.Notifications;
+import com.topjohnwu.magisk.uicomponents.Shortcuts;
+import com.topjohnwu.magisk.utils.LocaleManager;
+import com.topjohnwu.magisk.utils.Utils;
+import com.topjohnwu.net.Networking;
+import com.topjohnwu.superuser.Shell;
+
+public class SplashActivity extends BaseActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        Shell.getShell(shell -> {
+            if (Config.magiskVersionCode > 0 &&
+                    Config.magiskVersionCode < Const.MAGISK_VER.MIN_SUPPORT) {
+                new AlertDialog.Builder(this)
+                        .setTitle(R.string.unsupport_magisk_title)
+                        .setMessage(R.string.unsupport_magisk_message)
+                        .setNegativeButton(R.string.ok, null)
+                        .setOnDismissListener(dialog -> finish())
+                        .show();
+            } else {
+                initAndStart();
+            }
+        });
+    }
+
+    private void initAndStart() {
+        String pkg = Config.get(Config.Key.SU_MANAGER);
+        if (pkg != null && getPackageName().equals(BuildConfig.APPLICATION_ID)) {
+            Config.remove(Config.Key.SU_MANAGER);
+            Shell.su("pm uninstall " + pkg).submit();
+        }
+        if (TextUtils.equals(pkg, getPackageName())) {
+            try {
+                // We are the manager, remove com.topjohnwu.magisk as it could be malware
+                getPackageManager().getApplicationInfo(BuildConfig.APPLICATION_ID, 0);
+                Shell.su("pm uninstall " + BuildConfig.APPLICATION_ID).submit();
+            } catch (PackageManager.NameNotFoundException ignored) {}
+        }
+
+        // Dynamic detect all locales
+        LocaleManager.loadAvailableLocales(R.string.app_changelog);
+
+        // Set default configs
+        Config.initialize();
+
+        // Create notification channel on Android O
+        Notifications.setup(this);
+
+        // Schedule periodic update checks
+        Utils.scheduleUpdateCheck();
+
+        // Setup shortcuts
+        Shortcuts.setup(this);
+
+        // Create repo database
+        app.repoDB = new RepoDatabaseHelper(this);
+
+        // Magisk working as expected
+        if (Shell.rootAccess() && Config.magiskVersionCode > 0) {
+            // Load modules
+            Utils.loadModules(false);
+            // Load repos
+            if (Networking.checkNetworkStatus(this))
+                new UpdateRepos().exec();
+        }
+
+        Intent intent = new Intent(this, ClassMap.get(MainActivity.class));
+        intent.putExtra(Const.Key.OPEN_SECTION, getIntent().getStringExtra(Const.Key.OPEN_SECTION));
+        intent.putExtra(Const.Key.FROM_SPLASH, true);
+        intent.putExtra(BaseActivity.INTENT_PERM, getIntent().getStringExtra(BaseActivity.INTENT_PERM));
+        startActivity(intent);
+        finish();
+    }
+}

app/src/main/java/com/topjohnwu/magisk/SuRequestActivity.java

@@ -0,0 +1,229 @@
+package com.topjohnwu.magisk;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
+import android.hardware.fingerprint.FingerprintManager;
+import android.os.Bundle;
+import android.os.CountDownTimer;
+import android.text.TextUtils;
+import android.view.View;
+import android.view.Window;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.Spinner;
+import android.widget.TextView;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.content.res.AppCompatResources;
+
+import com.topjohnwu.magisk.components.BaseActivity;
+import com.topjohnwu.magisk.container.Policy;
+import com.topjohnwu.magisk.utils.FingerprintHelper;
+import com.topjohnwu.magisk.utils.SuConnector;
+
+import java.io.IOException;
+
+import butterknife.BindView;
+
+public class SuRequestActivity extends BaseActivity {
+    @BindView(R.id.su_popup) LinearLayout suPopup;
+    @BindView(R.id.timeout) Spinner timeout;
+    @BindView(R.id.app_icon) ImageView appIcon;
+    @BindView(R.id.app_name) TextView appNameView;
+    @BindView(R.id.package_name) TextView packageNameView;
+    @BindView(R.id.grant_btn) Button grant_btn;
+    @BindView(R.id.deny_btn) Button deny_btn;
+    @BindView(R.id.fingerprint) ImageView fingerprintImg;
+    @BindView(R.id.warning) TextView warning;
+
+    private SuConnector connector;
+    private Policy policy;
+    private CountDownTimer timer;
+    private FingerprintHelper fingerprintHelper;
+    private SharedPreferences timeoutPrefs;
+
+    @Override
+    public int getDarkTheme() {
+        return R.style.SuRequest_Dark;
+    }
+
+    @Override
+    public void finish() {
+        if (timer != null)
+            timer.cancel();
+        if (fingerprintHelper != null)
+            fingerprintHelper.cancel();
+        super.finish();
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (policy != null) {
+            handleAction(Policy.DENY);
+        } else {
+            finish();
+        }
+    }
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        supportRequestWindowFeature(Window.FEATURE_NO_TITLE);
+
+        PackageManager pm = getPackageManager();
+        app.mDB.clearOutdated();
+        timeoutPrefs = App.deContext.getSharedPreferences("su_timeout", 0);
+
+        // Get policy
+        Intent intent = getIntent();
+        try {
+            String socketName = intent.getStringExtra("socket");
+            connector = new SuConnector(socketName) {
+                @Override
+                protected void onResponse() throws IOException {
+                    out.writeInt(policy.policy);
+                }
+            };
+            Bundle bundle = connector.readSocketInput();
+            int uid = Integer.parseInt(bundle.getString("uid"));
+            policy = app.mDB.getPolicy(uid);
+            if (policy == null) {
+                policy = new Policy(uid, pm);
+            }
+        } catch (IOException | PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+            finish();
+            return;
+        }
+
+        // Never allow com.topjohnwu.magisk (could be malware)
+        if (TextUtils.equals(policy.packageName, BuildConfig.APPLICATION_ID)) {
+            finish();
+            return;
+        }
+
+        switch ((int) Config.get(Config.Key.SU_AUTO_RESPONSE)) {
+            case Config.Value.SU_AUTO_DENY:
+                handleAction(Policy.DENY, 0);
+                return;
+            case Config.Value.SU_AUTO_ALLOW:
+                handleAction(Policy.ALLOW, 0);
+                return;
+            case Config.Value.SU_PROMPT:
+            default:
+        }
+
+        // If not interactive, response directly
+        if (policy.policy != Policy.INTERACTIVE) {
+            handleAction();
+            return;
+        }
+
+        setContentView(R.layout.activity_request);
+        new SuRequestActivity_ViewBinding(this);
+
+        appIcon.setImageDrawable(policy.info.loadIcon(pm));
+        appNameView.setText(policy.appName);
+        packageNameView.setText(policy.packageName);
+        warning.setCompoundDrawablesRelativeWithIntrinsicBounds(
+                AppCompatResources.getDrawable(this, R.drawable.ic_warning), null, null, null);
+
+        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
+                R.array.allow_timeout, android.R.layout.simple_spinner_item);
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        timeout.setAdapter(adapter);
+        timeout.setSelection(timeoutPrefs.getInt(policy.packageName, 0));
+
+        timer = new CountDownTimer((int) Config.get(Config.Key.SU_REQUEST_TIMEOUT) * 1000, 1000) {
+            @Override
+            public void onTick(long millisUntilFinished) {
+                deny_btn.setText(getString(R.string.deny_with_str, "(" + millisUntilFinished / 1000 + ")"));
+            }
+            @Override
+            public void onFinish() {
+                deny_btn.setText(getString(R.string.deny_with_str, "(0)"));
+                handleAction(Policy.DENY);
+            }
+        };
+
+        boolean useFP = FingerprintHelper.useFingerprint();
+
+        if (useFP) {
+            try {
+                fingerprintHelper = new FingerprintHelper() {
+                    @Override
+                    public void onAuthenticationError(int errorCode, CharSequence errString) {
+                        warning.setText(errString);
+                    }
+
+                    @Override
+                    public void onAuthenticationHelp(int helpCode, CharSequence helpString) {
+                        warning.setText(helpString);
+                    }
+
+                    @Override
+                    public void onAuthenticationSucceeded(FingerprintManager.AuthenticationResult result) {
+                        handleAction(Policy.ALLOW);
+                    }
+
+                    @Override
+                    public void onAuthenticationFailed() {
+                        warning.setText(R.string.auth_fail);
+                    }
+                };
+                fingerprintHelper.authenticate();
+            } catch (Exception e) {
+                e.printStackTrace();
+                useFP = false;
+            }
+        }
+
+        if (!useFP) {
+            grant_btn.setOnClickListener(v -> {
+                handleAction(Policy.ALLOW);
+                timer.cancel();
+            });
+            grant_btn.requestFocus();
+        }
+
+        grant_btn.setVisibility(useFP ? View.GONE : View.VISIBLE);
+        fingerprintImg.setVisibility(useFP ? View.VISIBLE : View.GONE);
+
+        deny_btn.setOnClickListener(v -> {
+            handleAction(Policy.DENY);
+            timer.cancel();
+        });
+        suPopup.setOnClickListener(v -> cancelTimeout());
+        timeout.setOnTouchListener((v, event) -> cancelTimeout());
+        timer.start();
+    }
+
+    private boolean cancelTimeout() {
+        timer.cancel();
+        deny_btn.setText(getString(R.string.deny));
+        return false;
+    }
+
+    private void handleAction() {
+        connector.response();
+        finish();
+    }
+
+    private void handleAction(int action) {
+        int pos = timeout.getSelectedItemPosition();
+        timeoutPrefs.edit().putInt(policy.packageName, pos).apply();
+        handleAction(action, Config.Value.TIMEOUT_LIST[pos]);
+    }
+
+    private void handleAction(int action, int time) {
+        policy.policy = action;
+        if (time >= 0) {
+            policy.until = (time == 0) ? 0 : (System.currentTimeMillis() / 1000 + time * 60);
+            app.mDB.updatePolicy(policy);
+        }
+        handleAction();
+    }
+}

app/src/main/java/com/topjohnwu/magisk/adapters/ModulesAdapter.java

@@ -0,0 +1,127 @@
+package com.topjohnwu.magisk.adapters;
+
+import android.content.Context;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CheckBox;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.snackbar.Snackbar;
+import com.topjohnwu.magisk.R;
+import com.topjohnwu.magisk.container.Module;
+import com.topjohnwu.magisk.uicomponents.SnackbarMaker;
+import com.topjohnwu.superuser.Shell;
+
+import java.util.List;
+
+import butterknife.BindView;
+
+public class ModulesAdapter extends RecyclerView.Adapter<ModulesAdapter.ViewHolder> {
+
+    private final List<Module> mList;
+
+    public ModulesAdapter(List<Module> list) {
+        mList = list;
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_module, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(final ViewHolder holder, int position) {
+        Context context = holder.itemView.getContext();
+        final Module module = mList.get(position);
+
+        String version = module.getVersion();
+        String author = module.getAuthor();
+        String description = module.getDescription();
+        String noInfo = context.getString(R.string.no_info_provided);
+
+        holder.title.setText(module.getName());
+        holder.versionName.setText(TextUtils.isEmpty(version) ? noInfo : version);
+        holder.author.setText(TextUtils.isEmpty(author) ? noInfo : context.getString(R.string.author, author));
+        holder.description.setText(TextUtils.isEmpty(description) ? noInfo : description);
+
+        holder.checkBox.setOnCheckedChangeListener(null);
+        holder.checkBox.setChecked(module.isEnabled());
+        holder.checkBox.setOnCheckedChangeListener((v, isChecked) -> {
+            int snack;
+            if (isChecked) {
+                module.removeDisableFile();
+                snack = R.string.disable_file_removed;
+            } else {
+                module.createDisableFile();
+                snack = R.string.disable_file_created;
+            }
+            SnackbarMaker.make(holder.itemView, snack, Snackbar.LENGTH_SHORT).show();
+        });
+
+        holder.delete.setOnClickListener(v -> {
+            boolean removed = module.willBeRemoved();
+            int snack;
+            if (removed) {
+                module.deleteRemoveFile();
+                snack = R.string.remove_file_deleted;
+            } else {
+                module.createRemoveFile();
+                snack = R.string.remove_file_created;
+            }
+            SnackbarMaker.make(holder.itemView, snack, Snackbar.LENGTH_SHORT).show();
+            updateDeleteButton(holder, module);
+        });
+
+        if (module.isUpdated()) {
+            holder.notice.setVisibility(View.VISIBLE);
+            holder.notice.setText(R.string.update_file_created);
+            holder.delete.setEnabled(false);
+        } else {
+            updateDeleteButton(holder, module);
+        }
+    }
+
+    private void updateDeleteButton(ViewHolder holder, Module module) {
+        holder.notice.setVisibility(module.willBeRemoved() ? View.VISIBLE : View.GONE);
+
+        if (module.willBeRemoved()) {
+            holder.delete.setImageResource(R.drawable.ic_undelete);
+        } else {
+            holder.delete.setImageResource(R.drawable.ic_delete);
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        return mList.size();
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+
+        @BindView(R.id.title) TextView title;
+        @BindView(R.id.version_name) TextView versionName;
+        @BindView(R.id.description) TextView description;
+        @BindView(R.id.notice) TextView notice;
+        @BindView(R.id.checkbox) CheckBox checkBox;
+        @BindView(R.id.author) TextView author;
+        @BindView(R.id.delete) ImageView delete;
+
+        ViewHolder(View itemView) {
+            super(itemView);
+            new ModulesAdapter$ViewHolder_ViewBinding(this, itemView);
+
+            if (!Shell.rootAccess()) {
+                checkBox.setEnabled(false);
+                delete.setEnabled(false);
+            }
+        }
+    }
+}

app/src/main/java/com/topjohnwu/magisk/adapters/PolicyAdapter.java

@@ -0,0 +1,172 @@
+package com.topjohnwu.magisk.adapters;
+
+import android.app.Activity;
+import android.content.DialogInterface;
+import android.content.pm.PackageManager;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.widget.SwitchCompat;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.snackbar.Snackbar;
+import com.topjohnwu.magisk.R;
+import com.topjohnwu.magisk.container.Policy;
+import com.topjohnwu.magisk.database.MagiskDB;
+import com.topjohnwu.magisk.dialogs.CustomAlertDialog;
+import com.topjohnwu.magisk.dialogs.FingerprintAuthDialog;
+import com.topjohnwu.magisk.uicomponents.ArrowExpandable;
+import com.topjohnwu.magisk.uicomponents.Expandable;
+import com.topjohnwu.magisk.uicomponents.ExpandableViewHolder;
+import com.topjohnwu.magisk.uicomponents.SnackbarMaker;
+import com.topjohnwu.magisk.utils.FingerprintHelper;
+
+import java.util.List;
+
+import butterknife.BindView;
+
+public class PolicyAdapter extends RecyclerView.Adapter<PolicyAdapter.ViewHolder> {
+
+    private List<Policy> policyList;
+    private MagiskDB dbHelper;
+    private PackageManager pm;
+    private boolean[] expandList;
+
+    public PolicyAdapter(List<Policy> list, MagiskDB db, PackageManager pm) {
+        policyList = list;
+        expandList = new boolean[policyList.size()];
+        dbHelper = db;
+        this.pm = pm;
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_policy, parent, false);
+        return new ViewHolder(v);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+        Policy policy = policyList.get(position);
+
+        holder.settings.setExpanded(expandList[position]);
+        holder.trigger.setOnClickListener(view -> {
+            if (holder.settings.isExpanded()) {
+                holder.settings.collapse();
+                expandList[position] = false;
+            } else {
+                holder.settings.expand();
+                expandList[position] = true;
+            }
+        });
+
+        holder.appName.setText(policy.appName);
+        holder.packageName.setText(policy.packageName);
+        holder.appIcon.setImageDrawable(policy.info.loadIcon(pm));
+
+        holder.notificationSwitch.setOnCheckedChangeListener(null);
+        holder.loggingSwitch.setOnCheckedChangeListener(null);
+
+        holder.masterSwitch.setChecked(policy.policy == Policy.ALLOW);
+        holder.notificationSwitch.setChecked(policy.notification);
+        holder.loggingSwitch.setChecked(policy.logging);
+
+        holder.masterSwitch.setOnClickListener(v -> {
+            boolean isChecked = holder.masterSwitch.isChecked();
+            Runnable r = () -> {
+                if ((isChecked && policy.policy == Policy.DENY) ||
+                        (!isChecked && policy.policy == Policy.ALLOW)) {
+                    policy.policy = isChecked ? Policy.ALLOW : Policy.DENY;
+                    String message = v.getContext().getString(
+                            isChecked ? R.string.su_snack_grant : R.string.su_snack_deny, policy.appName);
+                    SnackbarMaker.make(holder.itemView, message, Snackbar.LENGTH_SHORT).show();
+                    dbHelper.updatePolicy(policy);
+                }
+            };
+            if (FingerprintHelper.useFingerprint()) {
+                holder.masterSwitch.setChecked(!isChecked);
+                new FingerprintAuthDialog((Activity) v.getContext(), () -> {
+                    holder.masterSwitch.setChecked(isChecked);
+                    r.run();
+                }).show();
+            } else {
+                r.run();
+            }
+        });
+        holder.notificationSwitch.setOnCheckedChangeListener((v, isChecked) -> {
+            if ((isChecked && !policy.notification) ||
+                    (!isChecked && policy.notification)) {
+                policy.notification = isChecked;
+                String message = v.getContext().getString(
+                        isChecked ? R.string.su_snack_notif_on : R.string.su_snack_notif_off, policy.appName);
+                SnackbarMaker.make(holder.itemView, message, Snackbar.LENGTH_SHORT).show();
+                dbHelper.updatePolicy(policy);
+            }
+        });
+        holder.loggingSwitch.setOnCheckedChangeListener((v, isChecked) -> {
+            if ((isChecked && !policy.logging) ||
+                    (!isChecked && policy.logging)) {
+                policy.logging = isChecked;
+                String message = v.getContext().getString(
+                        isChecked ? R.string.su_snack_log_on : R.string.su_snack_log_off, policy.appName);
+                SnackbarMaker.make(holder.itemView, message, Snackbar.LENGTH_SHORT).show();
+                dbHelper.updatePolicy(policy);
+            }
+        });
+        holder.delete.setOnClickListener(v -> {
+            DialogInterface.OnClickListener l = (dialog, which) -> {
+                policyList.remove(position);
+                notifyItemRemoved(position);
+                notifyItemRangeChanged(position, policyList.size());
+                SnackbarMaker.make(holder.itemView, v.getContext().getString(R.string.su_snack_revoke, policy.appName),
+                        Snackbar.LENGTH_SHORT).show();
+                dbHelper.deletePolicy(policy);
+            };
+            if (FingerprintHelper.useFingerprint()) {
+                new FingerprintAuthDialog((Activity) v.getContext(),
+                        () -> l.onClick(null, 0)).show();
+            } else {
+                new CustomAlertDialog((Activity) v.getContext())
+                        .setTitle(R.string.su_revoke_title)
+                        .setMessage(v.getContext().getString(R.string.su_revoke_msg, policy.appName))
+                        .setPositiveButton(R.string.yes, l)
+                        .setNegativeButton(R.string.no_thanks, null)
+                        .setCancelable(true)
+                        .show();
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return policyList.size();
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+
+        @BindView(R.id.app_name) TextView appName;
+        @BindView(R.id.package_name) TextView packageName;
+        @BindView(R.id.app_icon) ImageView appIcon;
+        @BindView(R.id.master_switch) SwitchCompat masterSwitch;
+        @BindView(R.id.notification_switch) SwitchCompat notificationSwitch;
+        @BindView(R.id.logging_switch) SwitchCompat loggingSwitch;
+        @BindView(R.id.expand_layout) ViewGroup expandLayout;
+        @BindView(R.id.arrow) ImageView arrow;
+        @BindView(R.id.trigger) View trigger;
+        @BindView(R.id.delete) ImageView delete;
+        @BindView(R.id.more_info) ImageView moreInfo;
+
+        Expandable settings;
+
+        public ViewHolder(View itemView) {
+            super(itemView);
+            new PolicyAdapter$ViewHolder_ViewBinding(this, itemView);
+            settings = new ArrowExpandable(new ExpandableViewHolder(expandLayout), arrow);
+        }
+    }
+}

app/src/main/java/com/topjohnwu/magisk/adapters/ReposAdapter.java

@@ -0,0 +1,246 @@
+package com.topjohnwu.magisk.adapters;
+
+import android.content.Context;
+import android.content.Intent;
+import android.database.Cursor;
+import android.os.Build;
+import android.text.TextUtils;
+import android.util.Pair;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.SearchView;
+import android.widget.TextView;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.topjohnwu.magisk.App;
+import com.topjohnwu.magisk.ClassMap;
+import com.topjohnwu.magisk.R;
+import com.topjohnwu.magisk.components.BaseActivity;
+import com.topjohnwu.magisk.components.DownloadModuleService;
+import com.topjohnwu.magisk.container.Module;
+import com.topjohnwu.magisk.container.Repo;
+import com.topjohnwu.magisk.database.RepoDatabaseHelper;
+import com.topjohnwu.magisk.dialogs.CustomAlertDialog;
+import com.topjohnwu.magisk.uicomponents.MarkDownWindow;
+import com.topjohnwu.magisk.utils.Event;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import butterknife.BindView;
+import java9.util.stream.StreamSupport;
+
+public class ReposAdapter
+        extends SectionedAdapter<ReposAdapter.SectionHolder, ReposAdapter.RepoHolder>
+        implements Event.AutoListener, SearchView.OnQueryTextListener {
+
+    private static final int UPDATES = 0;
+    private static final int INSTALLED = 1;
+    private static final int OTHERS = 2;
+
+    private Map<String, Module> moduleMap;
+    private RepoDatabaseHelper repoDB;
+    private List<Pair<Integer, List<Repo>>> repoPairs;
+    private List<Repo> fullList;
+    private SearchView mSearch;
+
+    public ReposAdapter() {
+        repoDB = App.self.repoDB;
+        moduleMap = Collections.emptyMap();
+        fullList = Collections.emptyList();
+        repoPairs = new ArrayList<>();
+    }
+
+    @Override
+    public int getSectionCount() {
+        return repoPairs.size();
+    }
+
+    @Override
+    public int getItemCount(int section) {
+        return repoPairs.get(section).second.size();
+    }
+
+    @Override
+    public SectionHolder onCreateSectionViewHolder(ViewGroup parent) {
+        View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.section, parent, false);
+        return new SectionHolder(v);
+    }
+
+    @Override
+    public RepoHolder onCreateItemViewHolder(ViewGroup parent, int viewType) {
+        View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_repo, parent, false);
+        return new RepoHolder(v);
+    }
+
+    @Override
+    public void onBindSectionViewHolder(SectionHolder holder, int section) {
+        switch (repoPairs.get(section).first) {
+            case UPDATES:
+                holder.sectionText.setText(R.string.update_available);
+                break;
+            case INSTALLED:
+                holder.sectionText.setText(R.string.installed);
+                break;
+            case OTHERS:
+                holder.sectionText.setText(R.string.not_installed);
+                break;
+        }
+    }
+
+    @Override
+    public void onBindItemViewHolder(RepoHolder holder, int section, int position) {
+        Repo repo = repoPairs.get(section).second.get(position);
+        Context context = holder.itemView.getContext();
+
+        String name = repo.getName();
+        String version = repo.getVersion();
+        String author = repo.getAuthor();
+        String description = repo.getDescription();
+        String noInfo = context.getString(R.string.no_info_provided);
+
+        holder.title.setText(TextUtils.isEmpty(name) ? noInfo : name);
+        holder.versionName.setText(TextUtils.isEmpty(version) ? noInfo : version);
+        holder.author.setText(TextUtils.isEmpty(author) ? noInfo : context.getString(R.string.author, author));
+        holder.description.setText(TextUtils.isEmpty(description) ? noInfo : description);
+        holder.updateTime.setText(context.getString(R.string.updated_on, repo.getLastUpdateString()));
+
+        holder.infoLayout.setOnClickListener(v ->
+                MarkDownWindow.show((BaseActivity) context, null, repo.getDetailUrl()));
+
+        holder.downloadImage.setOnClickListener(v -> {
+            new CustomAlertDialog((BaseActivity) context)
+                .setTitle(context.getString(R.string.repo_install_title, repo.getName()))
+                .setMessage(context.getString(R.string.repo_install_msg, repo.getDownloadFilename()))
+                .setCancelable(true)
+                .setPositiveButton(R.string.install, (d, i) ->
+                        startDownload((BaseActivity) context, repo, true))
+                .setNeutralButton(R.string.download, (d, i) ->
+                        startDownload((BaseActivity) context, repo, false))
+                .setNegativeButton(R.string.no_thanks, null)
+                .show();
+        });
+    }
+
+    private void startDownload(BaseActivity activity, Repo repo, Boolean install) {
+        activity.runWithExternalRW(() -> {
+            Intent intent = new Intent(activity, ClassMap.get(DownloadModuleService.class))
+                    .putExtra("repo", repo).putExtra("install", install);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                activity.startForegroundService(intent);
+            } else {
+                activity.startService(intent);
+            }
+        });
+    }
+
+    private void updateLists() {
+        if (mSearch != null)
+            onQueryTextChange(mSearch.getQuery().toString());
+        else
+            onQueryTextChange("");
+    }
+
+    private static boolean noCaseContain(String a, String b) {
+        return a.toLowerCase().contains(b.toLowerCase());
+    }
+
+    public void setSearchView(SearchView view) {
+        mSearch = view;
+        mSearch.setOnQueryTextListener(this);
+    }
+
+    public void notifyDBChanged(boolean refresh) {
+        try (Cursor c = repoDB.getRepoCursor()) {
+            fullList = new ArrayList<>(c.getCount());
+            while (c.moveToNext())
+                fullList.add(new Repo(c));
+        }
+        if (refresh)
+            updateLists();
+    }
+
+    @Override
+    public void onEvent(int event) {
+        moduleMap = Event.getResult(event);
+        updateLists();
+    }
+
+    @Override
+    public int[] getListeningEvents() {
+        return new int[] {Event.MODULE_LOAD_DONE};
+    }
+
+    @Override
+    public boolean onQueryTextSubmit(String query) {
+        return false;
+    }
+
+    @Override
+    public boolean onQueryTextChange(String s) {
+        List<Repo> updates = new ArrayList<>();
+        List<Repo> installed = new ArrayList<>();
+        List<Repo> others = new ArrayList<>();
+
+        StreamSupport.stream(fullList)
+                .filter(repo -> noCaseContain(repo.getName(), s)
+                        || noCaseContain(repo.getAuthor(), s)
+                        || noCaseContain(repo.getDescription(), s))
+                .forEach(repo -> {
+                    Module module = moduleMap.get(repo.getId());
+                    if (module != null) {
+                        if (repo.getVersionCode() > module.getVersionCode()) {
+                            // Updates
+                            updates.add(repo);
+                        } else {
+                            installed.add(repo);
+                        }
+                    } else {
+                        others.add(repo);
+                    }
+                });
+
+        repoPairs.clear();
+        if (!updates.isEmpty())
+            repoPairs.add(new Pair<>(UPDATES, updates));
+        if (!installed.isEmpty())
+            repoPairs.add(new Pair<>(INSTALLED, installed));
+        if (!others.isEmpty())
+            repoPairs.add(new Pair<>(OTHERS, others));
+
+        notifyDataSetChanged();
+        return false;
+    }
+
+    static class SectionHolder extends RecyclerView.ViewHolder {
+
+        @BindView(R.id.section_text) TextView sectionText;
+
+        SectionHolder(View itemView) {
+            super(itemView);
+            new ReposAdapter$SectionHolder_ViewBinding(this, itemView);
+        }
+    }
+
+    static class RepoHolder extends RecyclerView.ViewHolder {
+
+        @BindView(R.id.title) TextView title;
+        @BindView(R.id.version_name) TextView versionName;
+        @BindView(R.id.description) TextView description;
+        @BindView(R.id.author) TextView author;
+        @BindView(R.id.info_layout) View infoLayout;
+        @BindView(R.id.download) ImageView downloadImage;
+        @BindView(R.id.update_time) TextView updateTime;
+
+        RepoHolder(View itemView) {
+            super(itemView);
+            new ReposAdapter$RepoHolder_ViewBinding(this, itemView);
+        }
+
+    }
+}

app/src/main/java/com/topjohnwu/magisk/adapters/SectionedAdapter.java

@@ -0,0 +1,96 @@
+package com.topjohnwu.magisk.adapters;
+
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+public abstract class SectionedAdapter<S extends RecyclerView.ViewHolder, C extends RecyclerView.ViewHolder>
+        extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+
+    private static final int SECTION_TYPE = Integer.MIN_VALUE;
+
+    @NonNull
+    @Override
+    final public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        if (viewType == SECTION_TYPE)
+            return onCreateSectionViewHolder(parent);
+        return onCreateItemViewHolder(parent, viewType);
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    final public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
+        PositionInfo info = getPositionInfo(position);
+        if (info.position == -1)
+            onBindSectionViewHolder((S) holder, info.section);
+        else
+            onBindItemViewHolder((C) holder, info.section, info.position);
+    }
+
+    @Override
+    final public int getItemCount() {
+        int size, sec;
+        size = sec = getSectionCount();
+        for (int i = 0; i < sec; ++i){
+            size += getItemCount(i);
+        }
+        return size;
+    }
+
+    @Override
+    final public int getItemViewType(int position) {
+        PositionInfo info = getPositionInfo(position);
+        if (info.position == -1)
+            return SECTION_TYPE;
+        else
+            return getItemViewType(info.section, info.position);
+    }
+
+    public int getItemViewType(int section, int position) {
+        return 0;
+    }
+
+    protected int getSectionPosition(int section) {
+        return getItemPosition(section, -1);
+    }
+
+    protected int getItemPosition(int section, int position) {
+        int realPosition = 0;
+        // Previous sections
+        for (int i = 0; i < section; ++i) {
+            realPosition += getItemCount(i) + 1;
+        }
+        // Current section
+        realPosition += position + 1;
+        return realPosition;
+    }
+
+    private PositionInfo getPositionInfo(int position) {
+        int section = 0;
+        while (true) {
+            if (position == 0)
+                return new PositionInfo(section, -1);
+            position -= 1;
+            if (position < getItemCount(section))
+                return new PositionInfo(section, position);
+            position -= getItemCount(section++);
+        }
+    }
+
+    private static class PositionInfo {
+        int section;
+        int position;
+        PositionInfo(int section, int position) {
+            this.section = section;
+            this.position = position;
+        }
+    }
+
+    public abstract int getSectionCount();
+    public abstract int getItemCount(int section);
+    public abstract S onCreateSectionViewHolder(ViewGroup parent);
+    public abstract C onCreateItemViewHolder(ViewGroup parent, int viewType);
+    public abstract void onBindSectionViewHolder(S holder, int section);
+    public abstract void onBindItemViewHolder(C holder, int section, int position);
+}

app/src/main/java/com/topjohnwu/magisk/adapters/StringListAdapter.java

@@ -0,0 +1,103 @@
+package com.topjohnwu.magisk.adapters;
+
+import android.app.Activity;
+import android.util.DisplayMetrics;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.IdRes;
+import androidx.annotation.LayoutRes;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+
+public abstract class StringListAdapter<VH extends StringListAdapter.ViewHolder>
+        extends RecyclerView.Adapter<VH> {
+
+    private RecyclerView rv;
+    private boolean dynamic;
+    private int screenWidth;
+    private int txtWidth = -1;
+    private int padding;
+
+    protected List<String> mList;
+
+    public StringListAdapter(List<String> list) {
+        this(list, false);
+    }
+
+    public StringListAdapter(List<String> list, boolean isDynamic) {
+        mList = list;
+        dynamic = isDynamic;
+    }
+
+    @NonNull
+    @Override
+    public final VH onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View v = LayoutInflater.from(parent.getContext()).inflate(itemLayoutRes(), parent, false);
+        VH vh = createViewHolder(v);
+        if (txtWidth < 0)
+            onUpdateTextWidth(vh);
+        return vh;
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull VH holder, int position) {
+        holder.txt.setText(mList.get(position));
+        holder.txt.getLayoutParams().width = txtWidth;
+        if (dynamic)
+            onUpdateTextWidth(holder);
+    }
+
+    protected void onUpdateTextWidth(VH vh) {
+        if (txtWidth < 0) {
+            txtWidth = screenWidth - padding;
+        } else {
+            vh.txt.measure(0, 0);
+            int width = vh.txt.getMeasuredWidth();
+            if (width > txtWidth) {
+                txtWidth = width;
+                vh.txt.getLayoutParams().width = txtWidth;
+            }
+        }
+        if (rv.getWidth() != txtWidth + padding)
+            rv.requestLayout();
+    }
+
+    @Override
+    public void onAttachedToRecyclerView(@NonNull RecyclerView rv) {
+        DisplayMetrics displayMetrics = new DisplayMetrics();
+        ((Activity) rv.getContext()).getWindowManager()
+                .getDefaultDisplay().getMetrics(displayMetrics);
+        screenWidth = displayMetrics.widthPixels;
+        padding = rv.getPaddingStart() + rv.getPaddingEnd();
+        this.rv = rv;
+    }
+
+    @Override
+    public final int getItemCount() {
+        return mList.size();
+    }
+
+    @LayoutRes
+    protected abstract int itemLayoutRes();
+
+    @NonNull
+    public abstract VH createViewHolder(@NonNull View v);
+
+    public static abstract class ViewHolder extends RecyclerView.ViewHolder {
+
+        public TextView txt;
+
+        public ViewHolder(@NonNull View itemView) {
+            super(itemView);
+            txt = itemView.findViewById(textViewResId());
+        }
+
+        @IdRes
+        protected abstract int textViewResId();
+    }
+}