iOS Developer Library

Developer

UIKit Framework Reference UIGestureRecognizer Class Reference

Document Revision History

This table describes the changes to UIGestureRecognizer Class Reference.

Date

Notes

2014-09-17

Removed compatibility information about iOS 3.2.

2013-12-16

Clarified that the reset method is called whenever a gesture recognition attempt completes.

2013-09-18

Described API introduced in iOS 7 for dynamically setting up failure requirements.

2013-04-23

Added information about continuous gesture recognizer properties such as scale, rotation angle, and translation value.

2012-09-19

Updated the addTarget:action: method description.

2011-03-08

Amended the description of the delaysTouchesBegan property.

2010-09-15

Describes how to determine at runtime if UIGestureRecognizer is available for use.

2010-08-03

Added links to all concrete subclasses.

2010-05-24

Made minor corrections.

2010-03-23

First version of the reference for the abstract base class for gesture recognizers.