CIContext_ImageRepresentation.WritePngRepresentation 方法

参考

定义

命名空间:: CoreImage

程序集:: Xamarin.iOS.dll

程序集:: Xamarin.Mac.dll

重要

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重载

WritePngRepresentation(CIContext, CIImage, NSUrl, CIFormat, CGColorSpace, CIImageRepresentationOptions, NSError)
WritePngRepresentation(CIContext, CIImage, NSUrl, CIFormat, CGColorSpace, NSDictionary, NSError)

WritePngRepresentation(CIContext, CIImage, NSUrl, CIFormat, CGColorSpace, CIImageRepresentationOptions, NSError)

[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 bool WritePngRepresentation (this CoreImage.CIContext This, CoreImage.CIImage image, Foundation.NSUrl url, CoreImage.CIFormat format, CoreGraphics.CGColorSpace colorSpace, CoreImage.CIImageRepresentationOptions options, out Foundation.NSError error);

static member WritePngRepresentation : CoreImage.CIContext * CoreImage.CIImage * Foundation.NSUrl * CoreImage.CIFormat * CoreGraphics.CGColorSpace * CoreImage.CIImageRepresentationOptions *  -> bool

参数

This: CIContext

image: CIImage

url: NSUrl

format: CIFormat

colorSpace: CGColorSpace

options: CIImageRepresentationOptions

error: NSError

Boolean

属性: IntroducedAttribute

适用于

WritePngRepresentation(CIContext, CIImage, NSUrl, CIFormat, CGColorSpace, NSDictionary, NSError)

[Foundation.Export("writePNGRepresentationOfImage:toURL:format:colorSpace:options:error:")]
[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 bool WritePngRepresentation (this CoreImage.CIContext This, CoreImage.CIImage image, Foundation.NSUrl url, CoreImage.CIFormat format, CoreGraphics.CGColorSpace colorSpace, Foundation.NSDictionary options, out Foundation.NSError error);

static member WritePngRepresentation : CoreImage.CIContext * CoreImage.CIImage * Foundation.NSUrl * CoreImage.CIFormat * CoreGraphics.CGColorSpace * Foundation.NSDictionary *  -> bool