UIDocumentViewForPreview Delegate
Definition
Important
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A delegate signature for getting the UIView responsible for rendering the preview of a UIDocumentInteractionController.
public delegate UIKit.UIView UIDocumentViewForPreview(UIDocumentInteractionController controller);type UIDocumentViewForPreview = delegate of UIDocumentInteractionController -> UIViewParameters
- controller
- UIDocumentInteractionController
The caller.
Return Value
The UIView responsible for rendering the preview.
Remarks
Used to set the ViewForPreview hook in UIDocumentInteractionController.