1-keep class com.android.launcher2.Launcher { 2 public void previousScreen(android.view.View); 3 public void nextScreen(android.view.View); 4 public void launchHotSeat(android.view.View); 5} 6 7-keep class com.android.launcher2.AllApps3D$Defines { 8 *; 9} 10 11-keep class com.android.launcher2.ClippedImageView { 12 *; 13} 14