iOS Programming Cookbook

How to do it...

1. Create a new Xcode project called Gestures with Single View template.
2. Open the storyboard, and in the single view controller, change its size to iPhone 4-inch size.
3. Drag a UIView to the center of the screen and set its frame to (X = 127, Y = 259, Width = 120, Height = 80).
4. Change its color to any color you want instead of white.
5. Link it to ViewController.swift via IBOutlet and call it sampleView:

6. Now, open the ViewController.swift file, and let's add the following code to set up the UITapGestureRecognizer:

      // MARK: - Tap Gesture -           func setupTapGesture(){  let tapGesture = UITapGestureRecognizer(target: self, action: ...