Calls the action methods associated with the specified events.
- iOS 2.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
A bitmask whose set flags specify the control events for which action messages are sent. See
UIControlfor bitmask constants.
You call this method when you want the control to perform the actions associated with the specified events. This method iterates over the control’s registered targets and action methods and calls the
send method for each one that is associated with an event in the