CIContext_ImageRepresentation.GetPngRepresentation 方法

參考

定義

命名空間:: CoreImage

組件:: Xamarin.iOS.dll

組件:: Xamarin.Mac.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

多載

GetPngRepresentation(CIContext, CIImage, CIFormat, CGColorSpace, CIImageRepresentationOptions)
GetPngRepresentation(CIContext, CIImage, CIFormat, CGColorSpace, NSDictionary)

GetPngRepresentation(CIContext, CIImage, CIFormat, CGColorSpace, CIImageRepresentationOptions)

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 13, ObjCRuntime.PlatformArchitecture.All, null)]
public static Foundation.NSData GetPngRepresentation (this CoreImage.CIContext This, CoreImage.CIImage image, CoreImage.CIFormat format, CoreGraphics.CGColorSpace colorSpace, CoreImage.CIImageRepresentationOptions options);

static member GetPngRepresentation : CoreImage.CIContext * CoreImage.CIImage * CoreImage.CIFormat * CoreGraphics.CGColorSpace * CoreImage.CIImageRepresentationOptions -> Foundation.NSData

參數

This: CIContext

image: CIImage

format: CIFormat

colorSpace: CGColorSpace

options: CIImageRepresentationOptions

傳回

NSData

屬性: IntroducedAttribute

適用於

GetPngRepresentation(CIContext, CIImage, CIFormat, CGColorSpace, NSDictionary)

[Foundation.Export("PNGRepresentationOfImage:format:colorSpace:options:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 13, ObjCRuntime.PlatformArchitecture.All, null)]
public static Foundation.NSData GetPngRepresentation (this CoreImage.CIContext This, CoreImage.CIImage image, CoreImage.CIFormat format, CoreGraphics.CGColorSpace colorSpace, Foundation.NSDictionary options);

static member GetPngRepresentation : CoreImage.CIContext * CoreImage.CIImage * CoreImage.CIFormat * CoreGraphics.CGColorSpace * Foundation.NSDictionary -> Foundation.NSData