由于某些原因,UITapGestureRecognizer不会在我的滚动视图中触发。我尝试了许多无济于事的解决方案。
ScrollView:
let scrollView: UIScrollView = {
let scroll = UIScrollView()
scroll.translatesAutoresizingMaskIntoConstraints = false
scroll.showsHorizontalScrollIndicator = false
scroll.showsVerticalScrollIndicator = false
return scroll
}()
包含滚动视图中所有视图的视图(因此“视图”位于此视图中,而不是直接位于滚动视图中):
let contentView: UIView = {
let view = UIView()
view.translatesAutoresizingMaskIntoConstraints = false
return view
}()
手势识别器:
let gesture = UITapGestureRecognizer(target: self, action: #selector(self.viewTap))
gesture.cancelsTouchesInView = false
gesture.numberOfTapsRequired = 1
view.addGestureRecognizer(gesture)
操作:
@objc func viewTap(sender : UITapGestureRecognizer) {
// do stuff
}
视图层次结构(https://imgur.com/a/wr3tge4):
[scrollView]
[contentView]
[view] <- UITapGestureRecognizer here
提前感谢一吨!