동영상 앱은 미디어 세션과 미디어 컨트롤러를 동일한 활동에서 실행하므로 미디어 세션 콜백은 오디오 앱 서버/클라이언트 아키텍처에 표시된 구현과 다릅니다. 서비스 호출이 없으며 NotificationManager를 통해 알림이 처리됩니다. 다음 표에서는 각 콜백 메서드에서 다양한 기능이 제어되는 방식을 보여줍니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["필요한 정보가 없음","missingTheInformationINeed","thumb-down"],["너무 복잡함/단계 수가 너무 많음","tooComplicatedTooManySteps","thumb-down"],["오래됨","outOfDate","thumb-down"],["번역 문제","translationIssue","thumb-down"],["샘플/코드 문제","samplesCodeIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-07-27(UTC)"],[],[],null,["# Media session callbacks\n\nSince a video app runs its media session and media controller in the same activity, the media session callbacks\nare different from the implementation shown for the\n[audio app](/guide/topics/media-apps/audio-app/building-an-audio-app)\nserver/client architecture. There are no service calls, and notifications are handled via the NotificationManager. The following table shows how the various features are controlled in each callback method:\n\n\u003cbr /\u003e\n\n|--------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------|------------------------------------------------|\n| | **onPlay()** | **onPause()** | **onStop()** |\n| [Audio Focus](/guide/topics/media-apps/volume-and-earphones#audio-focus) | `requestFocus()` passing in your `OnAudioFocusChangeListener`. *Always call `requestFocus()` first, proceed only if focus is granted.* | | `abandonAudioFocus()` |\n| [Media Session](/guide/topics/media-apps/working-with-a-media-session) | `setActive(true)` - Update metadata and state | - Update metadata and state | `setActive(false)` - Update metadata and state |\n| Player Implementation | Start the player | Pause the player | Stop the player |\n| [Becoming Noisy](/guide/topics/media-apps/volume-and-earphones#becoming-noisy) | Register your `BroadcastReceiver` | Unregister your `BroadcastReceiver` | |\n| Notifications | Show notification | Update notification | |\n\n\u003cbr /\u003e\n\n| **Note:** People using the Google Assistant can control your app with voice commands if you create your MediaSession with the necessary callbacks. The requirements are explained in the [Google Assistant documentation](/guide/topics/media-apps/interacting-with-assistant)."]]
