ডিভাইস আবিষ্কার API

override fun onCreate(savedInstanceState: Bundle?) {
  super.onCreate(savedInstanceState)
  devicePickerLauncher = Discovery.create(this).registerForResult(this, handleDevices)
}

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  devicePickerLauncher = Discovery.create(this).registerForResult(this, handleDevices);
}

handleDevices = OnDevicePickerResultListener { participants -> participants.forEach {
    // Use participant info
  }
}

handleDevices = participants -> {
   for (Participant participant : participants) {
      // Use participant info
   }
}

devicePickerLauncher.launchDevicePicker(
  listOf(),
  startComponentRequest {
    action = "com.example.crossdevice.MAIN"
    reason = "I want to say hello to you"
  },
)

devicePickerLauncher.launchDevicePickerFuture(
    Collections.emptyList(),
    new StartComponentRequest.Builder()
        .setAction("com.example.crossdevice.MAIN")
        .setReason("I want to say hello to you")
        .build());

override fun onCreate(savedInstanceState: Bundle?) {
  super.onCreate(savedInstanceState)
  handleIntent(getIntent())
}

override fun onNewIntent(intent: Intent) {
  super.onNewIntent(intent)
  handleIntent(intent)
}

private fun handleIntent(intent: Intent) {
  val participant = Discovery.create(this).getParticipantFromIntent(intent)
  // Accept connection from participant (see below)
}

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  handleIntent(getIntent());
}

@Override
public void onNewIntent(Intent intent) {
  super.onNewIntent(intent);
  handleIntent(intent);
}

private void handleIntent(Intent intent) {
  Participant participant = Discovery.create(this).getParticipantFromIntent(intent);
  // Accept connection from participant (see below)
}

val deviceFilters = listOf(DeviceFilter.trustRelationshipFilter(MY_DEVICES_ONLY))

List<DeviceFilter> deviceFilters =
    Arrays.asList(DeviceFilter.trustRelationshipFilter(MY_DEVICES_ONLY));

devicePickerLauncher.launchDevicePicker(deviceFilters, startComponentRequest)

Futures.addCallback(
    devicePickerLauncher.launchDevicePickerFuture(deviceFilters, startComponentRequest),
    new FutureCallback<Void>() {
      @Override
      public void onSuccess(Void result) {
        // do nothing, result will be returned to handleDevices callback
      }

      @Override
      public void onFailure(Throwable t) {
        // handle error
      }
    },
    mainExecutor);