دليل المكالمات المُدار ذاتيًا من خلال "مدير الصوت"

val audioDeviceCallback: AudioDeviceCallback = object : AudioDeviceCallback() {
  override fun onAudioDevicesAdded(addedDevices: Array) {}
  override fun onAudioDevicesRemoved(removedDevices: Array) {}
}

audioManager.registerAudioDeviceCallback(audioDeviceCallback)

final AudioDeviceCallback audioDeviceCallback = new AudioDeviceCallback() {
  @Override
  public void onAudioDevicesAdded(AudioDeviceInfo[] addedDevices) {
  }

  @Override
  public void onAudioDevicesRemoved(AudioDeviceInfo[] removedDevices) {
    // Handle device removal
  }
};

audioManager.registerAudioDeviceCallback(audioDeviceCallback);

val currentCommunicationDevice: AudioDeviceInfo? = audioManager.communicationDevice

AudioDeviceInfo currentCommunicationDevice = audioManager.getCommunicationDevice();

val listener =
  OnCommunicationDeviceChangedListener { device -> // Handle changes
    currentCommunicationDevice = device
  }
audioManager.addOnCommunicationDeviceChangedListener(executor, listener)

AudioManager.OnCommunicationDeviceChangedListener listener = 
      new AudioManager.OnCommunicationDeviceChangedListener() {
  @Override
  void onCommunicationDeviceChanged(AudioDeviceInfo device) {
      // Handle changes
      currentCommunicationDevice = device;
  }
};
AudioManager.addOnCommunicationDeviceChangedListener(executor, listener);

// Get list of currently available devices
val devices = audioManager.availableCommunicationDevices

// User choose one of the devices, let's say, TYPE_BLE_HEADSET
val userSelectedDeviceType = AudioDeviceInfo.TYPE_BLE_HEADSET

//for the device from the list
var selectedDevice: AudioDeviceInfo? = null
for (device in devices) {
  if (device.type == userSelectedDeviceType) {
    selectedDevice = device
    break
  }
}

// Get list of currently available devices
List<AudioDeviceInfo> devices = audioManager.getAvailableCommunicationDevices();

// User choose one of the devices, for example, TYPE_BLE_HEADSET
int userSelectedDeviceType = AudioDeviceInfo.TYPE_BLE_HEADSET;

// Filter for the device from the list
AudioDeviceInfo selectedDevice = null;
for (AudioDeviceInfo device : devices) {
    if (device.getType() == userSelectedDeviceType) {
        selectedDevice = device;
        break;
    }
}

val result = audioManager.setCommunicationDevice(selectedDevice)
if (!result) {
  // Handle error.
}
// Wait for currentCommunicationDevice to become selectedDevice with a timeout (e.g. 30s)

boolean result = audioManager.setCommunicationDevice(selectedDevice);
if (!result) {
  // Handle error.
}
// Wait for currentCommunicationDevice to become selectedDevice with a timeout (e.g. 30s)

// Clear the selection, ready for next call
audioManager.clearCommunicationDevice()

// Clear the selection, ready for next call
audioManager.clearCommunicationDevice();