INSDiscardableContent Interface

Definition

Namespace:

Foundation

Assembly:

Xamarin.iOS.dll

Interface for a class that can save memory by discarding some of its subcomponents when they are not in use.

[Foundation.Protocol(Name="NSDiscardableContent", WrapperType=typeof(Foundation.NSDiscardableContentWrapper))]
public interface INSDiscardableContent : IDisposable, ObjCRuntime.INativeObject

type INSDiscardableContent = interface
    interface INativeObject
    interface IDisposable

Derived

Foundation.NSPurgeableData

Attributes

ProtocolAttribute

Implements

INativeObject IDisposable

Properties

Handle	Handle (pointer) to the unmanaged object representation. (Inherited from INativeObject)
IsContentDiscarded	Gets a Boolean value that tells whether the content has been discarded.

Methods

BeginContentAccess()	Requests access to the content, and returns true if the contents are available and were successfully accessed. (Otherwise, returns false.)
DiscardContentIfPossible()	Discards the content if it is not being accessed.
EndContentAccess()	Indicates that access to the content is no longer needed.