1-keep class com.android.systemui.statusbar.policy.KeyButtonView { 2 public float getDrawingAlpha(); 3 public float getGlowAlpha(); 4 public float getGlowScale(); 5 public void setDrawingAlpha(float); 6 public void setGlowAlpha(float); 7 public void setGlowScale(float); 8} 9 10-keep class com.android.systemui.statusbar.tv.TvStatusBar 11