Protokol <GCKDeviceManagerDelegate>
Protokol delegasi GCKDeviceManager.
Kecuali jika dinyatakan lain, pemanggil tidak boleh melepaskan objek GCKDeviceManager yang didelegasikan dari dalam metode delegasi.
Mewarisi <NSObjectNSObject>.
Dipanggil saat koneksi dibuat ke perangkat.
- Parameters
-
| deviceManager | The device manager. |
| - (void) deviceManager: |
|
(GCKDeviceManager *) |
deviceManager |
| didFailToConnectWithError: |
|
(NSError *) |
error |
|
|
| |
|
optional |
Dipanggil saat koneksi ke perangkat gagal.
Anda dapat melepaskan objek GCKDeviceManager dari dalam callback ini dengan aman.
- Parameters
-
| deviceManager | The device manager. |
| error | The error that caused the connection to fail. |
| - (void) deviceManager: |
|
(GCKDeviceManager *) |
deviceManager |
| didDisconnectWithError: |
|
(NSError *__nullable) |
error |
|
|
| |
|
optional |
Dipanggil saat koneksi ke perangkat dihentikan.
Anda dapat melepaskan objek GCKDeviceManager dari dalam callback ini dengan aman.
- Parameters
-
| deviceManager | The device manager. |
| error | The error that caused the disconnection; nil if there was no error (for example, an intentional disconnect). |
Dipanggil saat koneksi ke perangkat telah ditangguhkan, mungkin untuk sementara.
Jika koneksi ditangguhkan, pengelola perangkat akan otomatis mencoba menghubungkan ulang pada waktu yang sesuai. Aplikasi panggilan tidak boleh mencoba memaksa penyambungan ulang itu sendiri.
- Parameters
-
| deviceManager | The device manager. |
| reason | The reason for the suspension. |
| - (void) deviceManagerDidResumeConnection: |
|
(GCKDeviceManager *) |
deviceManager |
| rejoinedApplication: |
|
(BOOL) |
rejoinedApplication |
|
|
| |
|
optional |
Dipanggil saat koneksi perangkat yang sebelumnya ditangguhkan telah dibuat kembali.
- Parameters
-
| deviceManager | The device manager. |
| rejoinedApplication | If a connection had been established to a receiver application at the time of the suspension, this flag indicates whether that application has been successfully re-joined. This value would be NO if, for example, the application was terminated during the time that the device manager was attempting to re-establish its connection to the device. |
| - (void) deviceManager: |
|
(GCKDeviceManager *) |
deviceManager |
| didConnectToCastApplication: |
|
(GCKApplicationMetadata *) |
applicationMetadata |
| sessionID: |
|
(NSString *) |
sessionID |
| launchedApplication: |
|
(BOOL) |
launchedApplication |
|
|
| |
|
optional |
Dipanggil saat aplikasi telah diluncurkan atau bergabung.
- Parameters
-
| deviceManager | The device manager. |
| applicationMetadata | Metadata about the application. |
| sessionID | The current application session ID that is active on the receiver. |
| launchedApplication | YES if the application was launched as part of the connection, or NO if the application was already running and was joined. |
| - (void) deviceManager: |
|
(GCKDeviceManager *) |
deviceManager |
| didFailToConnectToApplicationWithError: |
|
(NSError *) |
error |
|
|
| |
|
optional |
Dipanggil saat menyambungkan ke aplikasi gagal.
- Parameters
-
| deviceManager | The device manager. |
| error | The error that caused the failure. |
| - (void) deviceManager: |
|
(GCKDeviceManager *) |
deviceManager |
| didDisconnectFromApplicationWithError: |
|
(NSError *__nullable) |
error |
|
|
| |
|
optional |
Dipanggil saat terputus dari aplikasi saat ini.
- Parameters
-
| deviceManager | The device manager. |
| error | The error that caused the disconnect, or nil if this was a normal disconnect. |
Dipanggil saat permintaan berhenti aplikasi berhasil diselesaikan.
- Parameters
-
| deviceManager | The device manager. |
| - (void) deviceManager: |
|
(GCKDeviceManager *) |
deviceManager |
| didFailToStopApplicationWithError: |
|
(NSError *) |
error |
|
|
| |
|
optional |
Dipanggil saat permintaan berhenti aplikasi gagal.
- Parameters
-
| deviceManager | The device manager. |
| error | The error that caused the failure. |
Dipanggil setiap kali metadata aplikasi untuk aplikasi yang sedang berjalan telah berubah.
- Parameters
-
| deviceManager | The device manager. |
| metadata | The application metadata. May be nil if no application is currently running. |
| - (void) deviceManager: |
|
(GCKDeviceManager *) |
deviceManager |
| didReceiveApplicationStatusText: |
|
(NSString *__nullable) |
applicationStatusText |
|
|
| |
|
optional |
Dipanggil setiap kali teks status aplikasi yang sedang berjalan telah diubah.
- Parameters
-
| deviceManager | The device manager. |
| applicationStatusText | The application status text. May be nil if no application is currently running or if the application did not report any status text. |
| - (void) deviceManager: |
|
(GCKDeviceManager *) |
deviceManager |
| volumeDidChangeToLevel: |
|
(float) |
volumeLevel |
| isMuted: |
|
(BOOL) |
isMuted |
|
|
| |
|
optional |
Dipanggil setiap kali volume berubah.
- Parameters
-
| deviceManager | The device manager. |
| volumeLevel | The current device volume level. |
| isMuted | The current device mute state. |
Dipanggil setiap kali status input aktif berubah.
- Parameters
-
| deviceManager | The device manager. |
| activeInputStatus | The active input status. |
Dipanggil setiap kali status standby berubah.
- Parameters
-
| deviceManager | The device manager. |
| standbyStatus | The standby status. |
| - (void) deviceManager: |
|
(GCKDeviceManager *) |
deviceManager |
| request: |
|
(NSInteger) |
requestID |
| didFailWithError: |
|
(NSError *) |
error |
|
|
| |
|
optional |
Dipanggil saat operasi asinkron gagal.
- Parameters
-
| deviceManager | The device manager. |
| requestID | The ID of the request that failed. |
| error | The error. |
Dipanggil saat koneksi mode tamu telah dibuat ke perangkat.
- Parameters
-
| deviceManager | The device manager. |
| guestModeDevice | The device object for the concrete guest mode device. |
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2022-12-06 UTC.
[null,null,["Terakhir diperbarui pada 2022-12-06 UTC."],[[["The `GCKDeviceManagerDelegate` protocol defines methods that inform your app about the status of Cast devices and Cast sessions."],["These methods provide notifications for connections, disconnections, application launches, volume changes, and errors."],["Your app should implement this protocol to handle Cast-related events."],["The delegate methods are called on the main thread."],["It is important to note that unless specified, the `GCKDeviceManager` object should not be released from within a delegate method."]]],["The `GCKDeviceManagerDelegate` protocol manages interactions with Cast devices. Key actions include handling device connections (successful or failed), disconnections, and suspensions. It manages application connections, launches, failures, and disconnections. It also reports changes in application metadata, status text, volume, active input, and standby status. Additionally, it notifies when application stop requests succeed or fail, when an asynchronous operation fails and when a guest mode connection is established. The delegating object should not be released from within most delegate methods.\n"]]
