如何让图片在点击后消失？

Question

我想让一个小image.png点击后消失。 我是 swift 的新生儿，所以我在 Playground 上使用单一视图进行实验。有人可以帮帮我吗？

Answer 1

创建时添加此代码 your_imageView

let tapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(imageTapped(tapGestureRecognizer:)))
your_imageView.isUserInteractionEnabled = true
your_imageView.addGestureRecognizer(tapGestureRecognizer)

func imageTapped(tapGestureRecognizer: UITapGestureRecognizer)
{
    let tappedImage = tapGestureRecognizer.view as! UIImageView

    tappedImage.isHidden = true
}