Source code
package android.support.v4.media.session;
import android.content.ComponentName;
import android.content.Context;
import android.media.AudioManager;
class MediaSessionCompatApi8 {
MediaSessionCompatApi8() {
}
public static void registerMediaButtonEventReceiver(Context context, ComponentName mbr) {
((AudioManager) context.getSystemService("audio")).registerMediaButtonEventReceiver(mbr);
}
public static void unregisterMediaButtonEventReceiver(Context context, ComponentName mbr) {
((AudioManager) context.getSystemService("audio")).unregisterMediaButtonEventReceiver(mbr);
}
}