CGDataProvider Class

Reference

Definition

Namespace:: CoreGraphics

Assembly:: Xamarin.iOS.dll

Assembly:: Xamarin.Mac.dll

Important

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A class that wraps a data source and exposes it to the CGImage class.

public class CGDataProvider : IDisposable, ObjCRuntime.INativeObject

type CGDataProvider = class
    interface INativeObject
    interface IDisposable

Inheritance: Object
CGDataProvider

Implements: INativeObject IDisposable

Constructors

CGDataProvider(Byte[])	Creates a new CGDataProvider from the data in the provided `buffer`.
CGDataProvider(Byte[], Int32, Int32)	Creates a CGDataProvider that exposes the byte array starting at the specified offset for the specified amount of bytes.
CGDataProvider(IntPtr)
CGDataProvider(IntPtr, Int32)	Creates a CGDataProvider from an in-memory block.
CGDataProvider(IntPtr, Int32, Action<IntPtr>)	Creates a new CGDataProvider from the data at the specified `memoryBlock`.
CGDataProvider(IntPtr, Int32, Boolean)	Creates a CGDataProvider from an in-memory block.
CGDataProvider(NSData)	Creates a new CGDataProvider from the provided `data`.
CGDataProvider(NSUrl)	Creates a new CGDataProvider from the data at the specified `url`.
CGDataProvider(String)	Exposes the contents of the file as a CGDataProvider.

Properties

Handle

Handle (pointer) to the unmanaged object representation.

Methods

CopyData()	Returns a copy of the provider's data.
Dispose()	Releases the resources used by the CGDataProvider object.
Dispose(Boolean)	Releases the resources used by the CGDataProvider object.
Finalize()	Finalizer for the CGDataProvider object
FromFile(String)	Creates a CGDataProvider from an on-disk file.

Applies to