Contents

canPerformAction(_:withSender:)

Indicates whether the text view can process a given action.

Declaration

func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool

Parameters

  • action:

    A selector for the action.

  • sender:

    The object that’s sending the message.

Mentioned in

Return Value

A Boolean value that indicates whether the text view can handle the action message.

Discussion

This method is similar to responds(to:), except that even if your text view implements the action message, it can decline to handle it by returning false from this method.

See Also

Managing the edit menu