public MainPage()
{
InitializeComponent();
CanvasView.PaintSurface += OnPaint;
_touchHandler = new TouchHandler();
_touchHandler.RegisterEvents(CanvasView);
_touchHandler.TouchAction += OnTouch;
CanvasView.PointerWheelChanged += OnPointerWheelChanged;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
_canvasView = MainView;
_canvasView.PaintSurface += OnPaint;
_touchHandler = new TouchHandler();
_touchHandler.RegisterEvents(_canvasView);
_touchHandler.TouchAction += OnTouch;
Foundation.NSNotificationCenter.DefaultCenter.AddObserver(
new NSString("UIDeviceOrientationDidChangeNotification"), OnDeviceRotation);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Get our button from the layout resource,
// and attach an event to it
_canvasView = FindViewById <SKCanvasView>(Resource.Id.canvasView);
_canvasView.PaintSurface += OnPaint;
_touchHandler = new TouchHandler();
_touchHandler.RegisterEvents(_canvasView);
_touchHandler.TouchAction += OnTouch;
}
protected override void OnAttached()
{
_view = Control == null ? Container : Control;
// Get access to the TouchEffect class in the PCL
_touchEffect =
(TouchTracking.Forms.TouchEffect)Element.Effects.FirstOrDefault(e => e is TouchTracking.Forms.TouchEffect);
if (_touchEffect == null)
{
return;
}
_touchHandler = new TouchHandler();
_touchHandler.TouchAction += TouchHandlerOnTouch;
_touchHandler.Capture = _touchEffect.Capture;
_touchHandler.RegisterEvents(_view);
}
