UITapGestureRecognizer 在 Swift 中的 SearchField Class 中破坏了 UITableView didSelectRowAtIndexPath？

Question

我正在将此库用于 SearchText 字段

https://github.com/apasccon/SearchTextField

这是我的代码：

  override func viewDidLoad() {
    super.viewDidLoad()


    self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: Selector("dismissKeyboard")))


}

func dismissKeyboard()
{
    ClientList.resignFirstResponder()
    self.view.endEditing(true)

}

关闭键盘正在工作，但没有调用 didSelectRowAtIndexPath，所以我无法select任何东西

参考图片：

我完成的部分解决方案：

func hideKeyboard(gestureRecognizer: UIGestureRecognizer) {
        let point = gestureRecognizer.locationInView(ClientList.tableView)
        let indexPath = ClientList.tableView!.indexPathForRowAtPoint(point)

        if indexPath != nil {
            return
        }
        if ClientList.becomeFirstResponder() {
            ClientList.resignFirstResponder()
        }

    }

但现在的问题是我还有其他列表，我该如何实现其他列表？

Answer 1

手势的目标是谁？我认为它应该是列表，因为它是您点击的内容并且位于视图上方

Answer 2

        let tap: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: "dismissKeyboard")
    view.addGestureRecognizer(tap)

将此添加到 viewDidLoad

并添加此功能

func dismissKeyboard() {
    //Causes the view (or one of its embedded text fields) to resign the first responder status.
    view.endEditing(true)
}

Answer 3

你可以这样解决这个问题

ViewDidLoad

self.tap = UITapGestureRecognizer(target: self, action: "viewTapped:")
self.tap.delegate = self
self.view.addGestureRecognizer(self.tap)

函数

func gestureRecognizer(gestureRecognizer: UIGestureRecognizer, shouldReceiveTouch touch: UITouch) -> Bool {
    if touch.view != nil && touch.view!.isDescendantOfView(self.tableView) {
        return false
    }
    return true
}

UITapGestureRecognizer 在 Swift 中的 SearchField Class 中破坏了 UITableView didSelectRowAtIndexPath？

UITapGestureRecognizer breaks UITableView didSelectRowAtIndexPath in SearchField Class in Swift?

uitableview

uisearchbar

ios

uitapgesturerecognizer

swift