共用方式為


CGContext.BeginTransparencyLayer 方法

定義

多載

BeginTransparencyLayer(CGRect, NSDictionary)
BeginTransparencyLayer(NSDictionary)

使用 EndTransparencyLayer() 時,會在完全透明層上封入作業。

BeginTransparencyLayer(CGRect, NSDictionary)

public void BeginTransparencyLayer (CoreGraphics.CGRect rectangle, Foundation.NSDictionary auxiliaryInfo = null);
member this.BeginTransparencyLayer : CoreGraphics.CGRect * Foundation.NSDictionary -> unit

參數

rectangle
CGRect
auxiliaryInfo
NSDictionary

適用於

BeginTransparencyLayer(NSDictionary)

使用 EndTransparencyLayer() 時,會在完全透明層上封入作業。

public void BeginTransparencyLayer (Foundation.NSDictionary auxiliaryInfo = null);
member this.BeginTransparencyLayer : Foundation.NSDictionary -> unit

參數

auxiliaryInfo
NSDictionary

輔助資訊的字典。 可以是 null

另請參閱

  • <xref:CoreGraphics.CGContext.BeginTransparencyLayer>

適用於