1# Keep all impl classes referenced via JNI. 2-keep class com.android.nfc.dhimpl**.Native* { *; } 3# Keep NfcCharging class since it's usage is behind a trunk stable flag (which is disabled in `-next` config). 4-keep class com.android.nfc.wlc.NfcCharging { *; } 5-keep class com.android.nfc.NfcVendorNciResponse { *; } 6-keep class com.android.nfc.proto.** { *; } 7