Android Studio多渠道打包

添加多个flavors

gradle中配置

productFlavors {
    _360 {
        manifestPlaceholders(["CATEGORY": "_360"])
    }
    baidu {
        manifestPlaceholders(["CATEGORY": "baidu"])
    }
    qq {
        manifestPlaceholders(["CATEGORY": "qq"])
    }

}

AndroidManifest.xml中配置

<meta-data android:name="category" android:value="${CATEGORY}"></meta-data>

代码中获得不同渠道信息

public void getCategory(){
    try {
        ApplicationInfo applicationInfo = getPackageManager().getApplicationInfo(getPackageName(), PackageManager.GET_META_DATA);
  String catetory = applicationInfo.metaData.getString("category");
  System.out.println(catetory);

  } catch (Exception e) {
        e.printStackTrace();
  }
}

签名打包