swift回收键盘
//注册点击事件
self.view.addGestureRecognizer(UITapGestureRecognizer(target:self, action:#selector(你的viewcontroller.handleTap(sender:))))
//对应方法
func handleTap(sender: UITapGestureRecognizer) {
if sender.state == .ended {
你的textfield.resignFirstResponder()
}
sender.cancelsTouchesInView =false
}
posted on 2017-08-03 13:51 yucaijiang 阅读(318) 评论(0) 编辑 收藏 举报