Callback

Use registerXxx / unregisterXxx to subscribe to vehicle status changes. When a registered value changes, the listener receives onXxxUpdated; failures are delivered via onFailed. See Obtaining a domain object for how to get a domain object, and API Reference for detailed API specifications.

The examples below assume the Vehicle instance (vehicle) has already been initialized.

Kotlin

// Create callback listener
val callbackListener = object : DoorPositionListener {
  override fun onPositionUpdated(pos: Int?) {
    // do something
  }

  override fun onFailed(e: Exception) {
    // do something
  }
}

val door = vehicle.getDoor()

// register callback
door.registerDoorPosition(
  doorPositionListener = callbackListener
)
// unregister callback
door.unregisterDoorPosition(
  doorPositionListener = callbackListener
)

Java

// Create callback listener
DoorPositionListener callbackListener = new DoorPositionListener() {
  @Override
  public void onPositionUpdated(@Nullable int pos) {
    // do something
  }

  @Override
  public void onFailed(@NonNull Exception e) {
    // do something
  }
};

Door door = vehicle.getDoor();

// register callback
door.registerDoorPosition(callbackListener);

// unregister callback
door.unregisterDoorPosition(callbackListener);