Learn how to use
UIGestureRecognizer with Swift in your iOS apps, as well as how make your own custom gestures.
If you need to detect gestures in your app, such as taps, pinches, pans, or rotations, it’s extremely easy with Swift and the built-in UIGestureRecognizer classes.
In this tutorial, you’ll learn how you can easily add gesture recognizers into your app, both within the Storyboard editor in Xcode, and programatically. You’ll create a simple app where you can move a monkey and a banana around by dragging, pinching, and rotating with the help of gesture recognizers.
Read full tutorial on raywenderlich.com