VirtualAPK的简单使用

VirtualApk引入步骤：

一、宿主应用引入VirtualApk

1、在项目的build.gradle文件中加入依赖:

dependencies {    classpath 'com.didi.virtualapk:gradle:0.9.8.6'}

完整的gradle文件如下：

// Top-level build file where you can add configuration options common to all sub-projects/modules.buildscript {    repositories {        google()        jcenter()    }    dependencies {        classpath 'com.android.tools.build:gradle:3.1.4'        classpath 'com.didi.virtualapk:gradle:0.9.8.6'                // NOTE: Do not place your application dependencies here; they belong        // in the individual module build.gradle files    }}allprojects {    repositories {        google()        jcenter()    }}task clean(type: Delete) {    delete rootProject.buildDir}

2、在app的build.gradle文件中加入依赖:

apply plugin: 'com.didi.virtualapk.host'dependencies {    implementation 'com.didi.virtualapk:core:0.9.8'}

完整的gradle文件如下:

    apply plugin: 'com.android.application'    apply plugin: 'com.didi.virtualapk.host'        android {        compileSdkVersion 28        defaultConfig {            applicationId "com.wangyz.virtualapk.host"            minSdkVersion 21            targetSdkVersion 28            versionCode 1            versionName "1.0"            testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"        }        buildTypes {            release {                minifyEnabled false                proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'            }        }    }    dependencies {        implementation fileTree(dir: 'libs', include: ['*.jar'])        implementation 'com.android.support:appcompat-v7:28.+'        implementation 'com.android.support.constraint:constraint-layout:1.0.2'        testImplementation 'junit:junit:4.12'        androidTestImplementation 'com.android.support.test:runner:1.0.1'        androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'            implementation 'com.didi.virtualapk:core:0.9.8'    }

3、新建项目的Application，继承自Application,并在attachBaseContext方法中初始化

public class App extends Application{    @Override    protected void attachBaseContext(Context base) {        super.attachBaseContext(base);        PluginManager.getInstance(base).init();    }}

4、在AndroidManifest.xml中引入自定义的Application

5、申明权限

二、Plugin中引入VirtualApk

1、在项目的build.gradle文件中加入依赖:

dependencies {    classpath 'com.didi.virtualapk:gradle:0.9.8.6'}

完整的gradle文件如下:

// Top-level build file where you can add configuration options common to all sub-projects/modules.buildscript {        repositories {        google()        jcenter()    }    dependencies {        classpath 'com.android.tools.build:gradle:3.1.4'        classpath 'com.didi.virtualapk:gradle:0.9.8.6'                // NOTE: Do not place your application dependencies here; they belong        // in the individual module build.gradle files    }}allprojects {    repositories {        google()        jcenter()    }}task clean(type: Delete) {    delete rootProject.buildDir}

2、在app的build.gradle文件中加入依赖:

apply plugin: 'com.didi.virtualapk.plugin'virtualApk{    packageId = 0x6f    targetHost = '../../VirtualAPKHost/app'//宿主应用的app模块路径    applyHostMapping = true}

3、在app的build.gradle文件中加入签名配置

signingConfigs{        release{            storeFile file('../../android.keystore')            storePassword "android"            keyAlias "android"            keyPassword "android"        }    }    buildTypes {    release {        minifyEnabled false        signingConfig signingConfigs.release        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'    }}

完整的gradle文件如下:

apply plugin: 'com.android.application'apply plugin: 'com.didi.virtualapk.plugin'android {    compileSdkVersion 28    defaultConfig {        applicationId "com.wangyz.virtualapk.plugin"        minSdkVersion 21        targetSdkVersion 28        versionCode 1        versionName "1.0"        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"    }    signingConfigs{        release{            storeFile file('../../android.keystore')            storePassword "android"            keyAlias "android"            keyPassword "android"        }    }    buildTypes {        release {            minifyEnabled false            signingConfig signingConfigs.release            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'        }    }}dependencies {    implementation fileTree(dir: 'libs', include: ['*.jar'])    implementation 'com.android.support:appcompat-v7:28.+'    implementation 'com.android.support.constraint:constraint-layout:1.0.2'    testImplementation 'junit:junit:4.12'    androidTestImplementation 'com.android.support.test:runner:1.0.1'    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'}virtualApk{    packageId = 0x6f    targetHost = '../../VirtualAPKHost/app'    applyHostMapping = true}

注意：Plugin应用的资源文件不能和宿主的资源文件重名，否则在生成插件APK时会报错:

建议各模块资源命名以模块名开头。

4、生成插件APK

打开gradle窗口，双击assemblePlugin，生成APK

文件生成目录：app/build/outputs/plugin/release/

三、在宿主应用中加载插件APK

1、将生成的插件APK推送(通过网络或者adb等)到手机指定路径，如/sdcard/Plugin.apk。

2、在宿主应用中加载APK

private static final String PLUGIN_PACKAGE_NAME = "com.wangyz.virtualapk.plugin";private static final String PLUGIN_NAME = "com.wangyz.virtualapk.plugin.MainActivity";private void loadPlugin() {    try {        String pluginPath = Environment.getExternalStorageDirectory().getAbsolutePath().concat("/Plugin.apk");        File plugin = new File(pluginPath);        PluginManager.getInstance(this).loadPlugin(plugin);    } catch (Exception e) {        e.printStackTrace();    }}

3、调用APK中的Activity

public void loadPlugin(View view) {    if (PluginManager.getInstance(this).getLoadedPlugin(PLUGIN_PACKAGE_NAME) == null) {        Toast.makeText(getApplicationContext(), "未加载插件", Toast.LENGTH_SHORT).show();        return;    }    Intent intent = new Intent();    intent.setComponent(new ComponentName(PLUGIN_PACKAGE_NAME, PLUGIN_NAME));    startActivity(intent);}

源码地址:https://github.com/milovetingting/Samples/tree/master/VirtualAPK