1-keepclasseswithmembernames class * { 2 native <methods>; 3} 4 5-keepclassmembers class com.android.cts.verifier.os.FileUtils$FileStatus { 6 private <fields>; 7} 8 9-keepclasseswithmembers class * extends com.android.cts.verifier.location.LocationModeTestActivity 10 11-dontwarn android.hardware.Sensor 12-dontwarn java.util.concurrent.ConcurrentLinkedDeque 13