ios - 快速点击手势识别器未触发

Question

每当我点击 UIPickerView 中的某个项目时，我想触发点击手势。

我正在使用以下长按手势代码，效果很好。但是，如果我切换到 UITapGestureRecognizer，则不会触发任何内容。

@IBOutlet weak var showClaims: UIPickerView!

override func viewDidLoad() {
    super.viewDidLoad()
    showClaims.isUserInteractionEnabled = true
    let tapped = UITapGestureRecognizer(target: self, action: #selector(ClaimVC.SelectClaimInfo))
      
    showClaims.addGestureRecognizer(tapped)
}

func SelectClaimInfo() {
    GetClaimInfo()
}

Answer 1

对于那些在完成所有操作之前点击手势不起作用的人:

let tap = UITapGestureRecognizer(target: self, action:#selector(self.handleTap(_:)))
myView.addGestureRecognizer(tap)

尝试符合UIGestureRecognizerDelegate然后mKE tap.delegate = self 并且您必须实现此 UIGestureRecognizerDelegate 方法制作

func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
    return true
}