public override void OnCreate() { base.OnCreate(); _speech = new TextToSpeech(this, this); _orientationManager = new OrientationManager( this.getSensorManager(), this.getLocationManager()); _landmarks = new Landmarks(AndroidResourceReader.read(this, Resource.Raw.landmarks)); }
public override void OnDestroy() { _speech.Shutdown(); _orientationManager = null; _landmarks = null; base.OnDestroy(); }