NSGestureRecognizerDelegate

Declaration

protocol NSGestureRecognizerDelegate : NSObjectProtocol

Overview

Use the methods in this protocol to establish dynamic dependencies between gesture recognizers and to prevent a single gesture recognizer from acting at all.

Topics

Regulating Gesture Recognition

• gestureRecognizer(_:shouldAttemptToRecognizeWith:)
• gestureRecognizerShouldBegin(_:)

Controlling Simultaneous Gesture Recognition

• gestureRecognizer(_:shouldRecognizeSimultaneouslyWith:)

Setting Up Failure Requirements

• gestureRecognizer(_:shouldRequireFailureOf:)
• gestureRecognizer(_:shouldBeRequiredToFailBy:)

Instance Methods

• gestureRecognizer(_:shouldReceive:)

Relationships

Inherits From

• NSObjectProtocol

See Also

Custom Gestures

• NSGestureRecognizer