ICALayerDelegate ICALayerDelegate Interface


Interface representing the required methods (if any) of the protocol CALayerDelegate.

[Foundation.Protocol(FormalSince="10.0", Name="CALayerDelegate", WrapperType=typeof(CoreAnimation.CALayerDelegateWrapper))]
[Foundation.Protocol(FormalSince="10.12", Name="CALayerDelegate", WrapperType=typeof(CoreAnimation.CALayerDelegateWrapper))]
public interface ICALayerDelegate : IDisposable, ObjCRuntime.INativeObject
type ICALayerDelegate = interface
    interface INativeObject
    interface IDisposable


This interface contains the required methods (if any) from the protocol defined by CALayerDelegate.

If developers create classes that implement this interface, the implementation methods will automatically be exported to Objective-C with the matching signature from the method defined in the CALayerDelegate protocol.

Optional methods (if any) are provided by the CALayerDelegate_Extensions class as extension methods to the interface, allowing developers to invoke any optional methods on the protocol.


Handle Handle

Handle (pointer) to the unmanaged object representation.

(Inherited from INativeObject)

Extension Methods

ActionForLayer(ICALayerDelegate, CALayer, String) ActionForLayer(ICALayerDelegate, CALayer, String)
DisplayLayer(ICALayerDelegate, CALayer) DisplayLayer(ICALayerDelegate, CALayer)
DrawLayer(ICALayerDelegate, CALayer, CGContext) DrawLayer(ICALayerDelegate, CALayer, CGContext)
LayoutSublayersOfLayer(ICALayerDelegate, CALayer) LayoutSublayersOfLayer(ICALayerDelegate, CALayer)
WillDrawLayer(ICALayerDelegate, CALayer) WillDrawLayer(ICALayerDelegate, CALayer)

Method that is called when layer is about to be drawn.

Applies to