-keep class com.android.providers.contacts.ContactsDatabaseHelper { <init>(...); } -keep class com.android.vcard.VCardComposer { boolean init(); int getCount(); } # Any class or method annotated with NeededForTesting. -keep @com.android.providers.contacts.util.NeededForTesting class * -keepclassmembers class * { @com.android.providers.contacts.util.NeededForTesting *; } -verbose