protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.FlutterPage); Canvas = FindViewById <SKCanvasView>(Resource.Id.skiaView); var scale = Resources.DisplayMetrics.Density; if (Canvas != null) { Surface = new FlutterSurface(scale); } Canvas.PaintSurface += OnCanvasPaintSurface; }
/// <exception cref="ArgumentNullException"></exception> /// <inheritdoc /> protected override void OnApplyTemplate() { if (Canvas != null) { Canvas.PaintSurface -= OnCanvasOnPaintSurface; } Canvas = GetTemplateChild(CanvasKey) as SKXamlCanvas; if (Canvas == null) { return; } var display = DisplayInformation.GetForCurrentView(); var scale = display.LogicalDpi / 96.0f; Surface = new FlutterSurface(scale); Canvas.PaintSurface += OnCanvasOnPaintSurface; base.OnApplyTemplate(); }