Add action to an UIImageView?

Question

garrett35 OP

Created Jul ’20

Replies 2

Boosts 0

Views 5.5k

Participants 2

Hey there,

it is possible to add an action to an UIImageView?
Or do I have to place a button around it?

Answered by OOPer in 619160022

What sort of action? You can add any of the gesture recognizers to UIImageView.

A simple example:

Code Block import UIKit
class ViewController: UIViewController {
		@IBOutlet weak var imageView: UIImageView!
		
		override func viewDidLoad() {
				super.viewDidLoad()
				let tapGR = UITapGestureRecognizer(target: self, action: #selector(self.imageTapped))
				imageView.addGestureRecognizer(tapGR)
				imageView.isUserInteractionEnabled = true
		}
		@objc func imageTapped(sender: UITapGestureRecognizer) {
				if sender.state == .ended {
						print("UIImageView tapped")
				}
		}
}

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Answer 1

OOPer OP

Jul ’20

Accepted Answer

What sort of action? You can add any of the gesture recognizers to UIImageView.

A simple example:

Code Block import UIKit
class ViewController: UIViewController {
		@IBOutlet weak var imageView: UIImageView!
		
		override func viewDidLoad() {
				super.viewDidLoad()
				let tapGR = UITapGestureRecognizer(target: self, action: #selector(self.imageTapped))
				imageView.addGestureRecognizer(tapGR)
				imageView.isUserInteractionEnabled = true
		}
		@objc func imageTapped(sender: UITapGestureRecognizer) {
				if sender.state == .ended {
						print("UIImageView tapped")
				}
		}
}

1

Answer 2

garrett35 OP

Jul ’20

Thank you!

0