我是新来的(和一般的
Xcode开发),我想知道如何在故事板上单击ImageView.我想要做的是使其点击时,它显示另一个视图控制器.
解决方法
您可以添加tapGesture.这是代码：
class ViewController: UIViewController {
@IBOutlet weak var imageView: UIImageView!
override func viewDidLoad() {
super.viewDidLoad()
// create tap gesture recognizer
let tapGesture = UITapGestureRecognizer(target: self,action: "imageTapped:")
// add it to the image view;
imageView.addGestureRecognizer(tapGesture)
// make sure imageView can be interacted with by user
imageView.userInteractionEnabled = true
}
func imageTapped(gesture: UIGestureRecognizer) {
// if the tapped view is a UIImageView then set it to imageview
if let imageView = gesture.view as? UIImageView {
println("Image Tapped")
//Here you can initiate your new ViewController
}
}
}
Swift 3.0
class ViewController: UIViewController {
@IBOutlet weak var imageView: UIImageView!
override func viewDidLoad() {
super.viewDidLoad()
// create tap gesture recognizer
let tapGesture = UITapGestureRecognizer(target: self,action: #selector(ViewController.imageTapped(gesture:)))
// add it to the image view;
imageView.addGestureRecognizer(tapGesture)
// make sure imageView can be interacted with by user
imageView.isUserInteractionEnabled = true
}
func imageTapped(gesture: UIGestureRecognizer) {
// if the tapped view is a UIImageView then set it to imageview
if (gesture.view as? UIImageView) != nil {
print("Image Tapped")
//Here you can initiate your new ViewController
}
}
}