apple.uikit.protocol

Interface UIItemProviderPresentationSizeProviding

All Known Implementing Classes:

UIImage

public interface UIItemProviderPresentationSizeProviding

Method Summary

Modifier and Type	Method and Description
CGSize	preferredPresentationSizeForItemProvider() Implement this on an object which conforms to the NSItemProviderWriting protocol.

Method Detail

preferredPresentationSizeForItemProvider

CGSize preferredPresentationSizeForItemProvider()

Implement this on an object which conforms to the NSItemProviderWriting protocol. When the object is registered to NSItemProvider, this property will be used to automatically set the `preferredPresentationSize` property on NSItemProvider. Return CGSizeZero to indicate that this information is not available.