Android Studio 一个工程打包多个不同包名的APK实例详解

android {
 ...
 productFlavors {
  // app1
  app1 {
   // 设置applicationId（这里很重要，两个相同applicationId的apk不同同时安装在同一台Android手机中）
   applicationId "com.johan.demo"
   // 自动生成@string/app_name为demo
   resValue "string","app_name","demo"
   // 定义app_icon字段，在AndroidManifest.xml文件中用到
   manifestPlaceholders = [app_icon : "@mipmap/ic_launcher"]
  }
  // app2
  app2 {
   // 解释同app1
   applicationId "com.johan.demo1"
   resValue "string","app_name","demo1"
   manifestPlaceholders = [app_icon : "@mipmap/ic_launcher1"]
  }
 }
 lintOptions {
  checkReleaseBuilds false
  abortOnError false
 }
}

resValue "string","app_name","demo"

<item type="string" name="app_name">demo</item>

<string name="app_name">demo</string>

app1 {
 buildConfigField "int", "TYPE", "1"
}
app2 {
 buildConfigField "int", "TYPE", "2"
}

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
 package="com.johan.demo">
 <application
  android:allowBackup="true"
  // 注意啦，这里改为${app_icon}
  android:icon="${app_icon}"
  android:label="@string/app_name"
  android:supportsRtl="true"
  android:theme="@style/AppTheme">
  <activity android:name=".ui.MainActivity">
   <intent-filter>
    <action android:name="android.intent.action.MAIN" />
    <category android:name="android.intent.category.LAUNCHER" />
   </intent-filter>
  </activity>
 </application>
</manifest>

android {
 ...
 lintOptions {
  checkReleaseBuilds false
  abortOnError false
 }
}

aapt dump badging D:\apk\xxx.apk | findstr package