FUIAttachmentsViewControllerDelegate

public protocol FUIAttachmentsViewControllerDelegate : AnyObject

A delegate protocol for FUIAttachmentsViewController.


                      
                      
                      attachmentsViewController(_:didPressDeleteAtIndex:)

To notify when user tapped delete to an attachment.

Declaration

Swift

func attachmentsViewController(_ attachmentsViewController: FUIAttachmentsViewController, didPressDeleteAtIndex index: Int)

Parameters

`attachmentsViewController`	The calling `FUIAttachmentsViewController`.
`index`	The location of the attachment to be deleted.


                      
                      
                      attachmentsViewController(_:couldNotPresentAttachmentAtIndex:)

This function is invoked, if the controller failed to obtain a valid file URL for an attachment which should be presented. This may occur when the developer returns nil to FUIAttachmentsViewControllerDataSource urlForAttachmentAtIndex: method, or if the file at the URL provided cannot be presented by a UIDocumentInteractionController.

Declaration

Swift

func attachmentsViewController(_ attachmentsViewController: FUIAttachmentsViewController, couldNotPresentAttachmentAtIndex index: Int)

Parameters

`attachmentsViewController`	The calling `FUIAttachmentsViewController`.
`index`	The index of the attachment, for which presentation was attempted.