1-keep class com.android.incallui.widget.multiwaveview.* {
2  *;
3}
4
5# Keep names that are used only by animation framework.
6-keepclasseswithmembers class com.android.incallui.AnimationUtils$CrossFadeDrawable {
7    *** setCrossFadeAlpha(...);
8}
9
10# Any class or method annotated with NeededForTesting or NeededForReflection.
11-keepclassmembers class * {
12@com.android.contacts.common.test.NeededForTesting *;
13@com.android.incallui.NeededForReflection *;
14}
15