Contents

performCommand(for:)

Performs the command associated with the given key command.

Declaration

func performCommand(for keyCommand: UIKeyCommand) -> Bool

Parameters

  • keyCommand:

    The key command received by the first responder.

Return Value

Returns YES if a command corresponding to the UIKeyCommand was found and performed, NO otherwise.

Discussion

This method checks for a command corresponding to the provided UIKeyCommand and performs it, if available. The app should use this method to perform any extension commands at an appropriate time in the app’s responder object that handles the performCommand(for:) action.