CGLayer Class

Reference

Definition

Namespace:: CoreGraphics

Assembly:: Xamarin.iOS.dll

Assembly:: Xamarin.Mac.dll

Important

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A hardware accelerated context.

public class CGLayer : IDisposable, ObjCRuntime.INativeObject

type CGLayer = class
    interface INativeObject
    interface IDisposable

Inheritance: Object
CGLayer

Implements: INativeObject IDisposable

Remarks

CGLayers can be hardware accelerated and developers are encouraged to use this instead of CGBitmaps for off-screen rendering operations.

To create CGLayers, use the Create(CGContext, CGSize) method.

Once you create a CGLayer, you extract the CGContext instance by accessing the Context property.

Properties

Context	Returns the graphics context associated with this layer.
Handle	Handle (pointer) to the unmanaged object representation.
Size	The size of the CGLayer

Methods

Create(CGContext, CGSize)	Creates a new CGLayer object with the specified graphics context and size
Dispose()	Releases the resources used by the CGLayer object.
Dispose(Boolean)	Releases the resources used by the CGLayer object.
Finalize()	Finalizer for the CGLayer object

Applies to

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