1  -keep public class * extends android.app.Activity {
2    <init>();
3  }
4  -keep public class * extends android.app.Service {
5    <init>();
6  }
7  -keep public class * extends android.content.ContentProvider {
8   <init>();
9  }
10  -keep public class * extends android.content.BroadcastReceiver {
11   <init>();
12  }
13
14