AVAudioSessionRouteChangeNotification1 Audio route 변경 시 Notification 수신 방법 * Audio route 변경 시 Notification 수신 방법. (예. Headphones plugged/unplugged) [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(routeChanged:) name:AVAudioSessionRouteChangeNotification object:nil]; - (void)routeChanged:(NSNotification *)notification{ NSNumber *reason = [notification.userInfo objectForKey:AVAudioSessionRouteChangeReasonKey]; if ([reason unsignedIntegerValue] =.. 2016. 6. 10. 이전 1 다음