shouldBeRequiredToFail(by:)
Overridden to indicate that the current object must fail before the specified gesture recognizer begins recognizing its gesture.
Declaration
func shouldBeRequiredToFail(by otherGestureRecognizer: NSGestureRecognizer) -> BoolParameters
- otherGestureRecognizer:
The gesture recognizer that is not allowed to recognize its gesture until the current object fails.
Return Value
true to cause otherGestureRecognizer to wait until the current object fails before beginning its own gesture recognition.
Discussion
Using this method lets you define rules that apply to all instances of your custom gesture recognizer class.