CODEWITHSUNDEEP
xamarinxamarin.formsskiasharp
Bright Lee
Bright Lee

Reputation: 2326

How to request REDRAW from Xamarin.forms' side SkiaSharp?

I'm making app with using Xamarin.forms. I'm drawing 2d view with using SkiaSharp.

I'm able to use SetNeedDisplay on iOS pcl side to make animation.

But I want to call it from Forms pcl. Is there any method like that?

Upvotes: 5

Views: 4525

Answers (1)

Matthew
Matthew

Reputation: 5222

SkiaSharp Views for Xamarin.Forms provides the InvalidateSurface() for this particular reason:

https://developer.xamarin.com/api/member/SkiaSharp.Views.Forms.SKCanvasView.InvalidateSurface()/

and

https://developer.xamarin.com/api/member/SkiaSharp.Views.Forms.SKGLView.InvalidateSurface()/

Upvotes: 7

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