我读过这个页面:通过触摸任何地方来关闭iOS键盘,使用Swift找出如何隐藏键盘,当我触摸视图时很好,但是当我触摸按钮时,它不起作用,有人知道吗?
将此粘贴到控制器中:
let tap: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(YourViewController.dissmissKeyboard))
view.addGestureRecognizer(tap)
@objc func dissmissKeyboard() {
view.endEditing(true)
}
这是一个相当黑客,但它工作得很好,键盘甚至隐藏时,点击背景。我不确定这是否能解决你的按钮问题,但是试一试吧!
编辑:尝试将UITapGesture识别器添加到您的按钮?
在视图中加载添加代码:
self.hideKeyboardWhenTappedAround()
然后向ViewController添加一个扩展:
extension UIViewController {
func hideKeyboardWhenTappedAround() {
let tap: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: "dismissKeyboard")
view.addGestureRecognizer(tap)
}
func dismissKeyboard() {
view.endEditing(true)
}
}
对我来说很有效。
SWIFT 4
将此添加到您的viewddLoad。
let endEditingTapGesture = UITapGestureRecognizer(target: view, action: #selector(UIView.endEditing(_:)))
endEditingTapGesture.cancelsTouchesInView = false
view.addGestureRecognizer(endEditingTapGesture)