actionSheet(_:willDismissWithButtonIndex:)
Sent to the delegate before an action sheet is dismissed.
Declaration
optional func actionSheet(_ actionSheet: UIActionSheet, willDismissWithButtonIndex buttonIndex: Int)Parameters
- actionSheet:
The action sheet that is about to be dismissed.
- buttonIndex:
The index of the button that was clicked. If this is the cancel button index, the action sheet is canceling. If
-1, the cancel button index is not set.
Discussion
This method is invoked before the animation begins and the view is hidden.