protected override void OnElementChanged(ElementChangedEventArgs <Layout> e)
{
base.OnElementChanged(e);
_clipper = new SKClipperView(Forms.NativeParent);
_clipper.Show();
_clipper.PassEvents = true;
_clipper.PaintSurface += OnCliperPaint;
Control.Children.Add(_clipper);
BackgroundCanvas?.StackAbove(_clipper);
}
protected override void OnElementChanged(ElementChangedEventArgs <TView> e)
{
if (Control == null)
{
SetNativeControl(new Native.Canvas(Forms.NativeParent));
Control.Show();
Control.LayoutUpdated += OnLayout;
Control.Children.Add(RealNativeView);
}
_backgroundCanvas = new Lazy <SKCanvasView>(() =>
{
var canvas = new SKCanvasView(Forms.NativeParent);
canvas.PassEvents = true;
canvas.PaintSurface += OnBackgroundPaint;
canvas.Show();
Control.Children.Add(canvas);
canvas.Lower();
RealNativeView?.RaiseTop();
return(canvas);
});
_clipper = new Lazy <SKClipperView>(() =>
{
var clipper = new SKClipperView(Forms.NativeParent);
clipper.PassEvents = true;
clipper.PaintSurface += OnClipperPaint;
clipper.Show();
Control.Children.Add(clipper);
clipper.Lower();
RealNativeView?.RaiseTop();
return(clipper);
});
base.OnElementChanged(e);
}
