1rule android.hidl.** android.internal.hidl.@1 2rule android.net.wifi.WifiAnnotations* android.internal.wifi.WifiAnnotations@1 3 4# Hide media mainline module implementation classes to avoid collisions with 5# app-bundled ExoPlayer classes. 6rule com.google.android.exoplayer2.** android.media.internal.exo.@1 7