SKCanvasView Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
A view that can be drawn on using SkiaSharp drawing commands.
[Xamarin.Forms.RenderWith(typeof(SkiaSharp.Views.Forms.SKCanvasViewRenderer))]
public class SKCanvasView : Xamarin.Forms.View, SkiaSharp.Views.Forms.ISKCanvasViewController
- Inheritance
-
SKCanvasView
- Attributes
- Implements
Constructors
| SKCanvasView() |
Creates a new instance of the SKCanvasView view. |
Fields
| EnableTouchEventsProperty |
Implements the EnableTouchEvents property, and allows the SKCanvasView class to bind it to properties on other objects at run time. |
| IgnorePixelScalingProperty |
Implements the IgnorePixelScaling property, and allows the SKCanvasView class to bind it to properties on other objects at run time. |
Properties
| CanvasSize |
Gets the current canvas size. |
| EnableTouchEvents |
Gets or sets a value indicating whether or not to enable touch events for this view. |
| IgnorePixelScaling |
Gets or sets a value indicating whether the drawing canvas should be resized on high resolution displays. |
Methods
| InvalidateSurface() |
Informs the canvas that it needs to redraw itself. |
| OnMeasure(Double, Double) |
Method that is called when a layout measurement happens. |
| OnPaintSurface(SKPaintSurfaceEventArgs) |
Implement this to draw on the canvas. |
| OnTouch(SKTouchEventArgs) |
Implement this to handle touch events on the canvas. |
Events
| PaintSurface |
Occurs when the the canvas needs to be redrawn. |
| Touch |
Occurs when the the canvas received a touch event. |
Explicit Interface Implementations
| ISKCanvasViewController.GetCanvasSize |
The event that is raised when the Xamarin.Forms view requests the size of the current SkiaSharp surface. |
| ISKCanvasViewController.OnPaintSurface(SKPaintSurfaceEventArgs) | |
| ISKCanvasViewController.OnTouch(SKTouchEventArgs) | |
| ISKCanvasViewController.SurfaceInvalidated |
The event that is raised when the Xamarin.Forms view requests the native view be repainted. |