我一直在到处找这个,但我似乎找不到。我知道如何解雇使用Objective-C键盘,但我不知道如何使用Swift?有人知道吗?
当前回答
您还可以添加一个点击手势识别器来重新使用键盘。: D
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let recognizer = UITapGestureRecognizer(target: self, action: Selector("handleTap:"))
backgroundView.addGestureRecognizer(recognizer)
}
func handleTap(recognizer: UITapGestureRecognizer) {
textField.resignFirstResponder()
textFieldtwo.resignFirstResponder()
textFieldthree.resignFirstResponder()
println("tappped")
}
其他回答
我得到了你
override func viewDidLoad() {
super.viewDidLoad() /*This ensures that our view loaded*/
self.textField.delegate = self /*we select our text field that we want*/
self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: Selector("dismissKeyboard")))
}
func dismissKeyboard(){ /*this is a void function*/
textField.resignFirstResponder() /*This will dismiss our keyboard on tap*/
}
我在uisearchbar上锻炼。看到我的。
import UIKit
class BidderPage: UIViewController,UISearchBarDelegate,UITableViewDataSource {
let recognizer = UITapGestureRecognizer()
// Set recogniser as public in case of tableview and didselectindexpath.
func searchBarTextDidBeginEditing(searchBar: UISearchBar)
{
recognizer.addTarget(self, action: "handleTap:")
view.addGestureRecognizer(recognizer)
}
func handleTap(recognizer: UITapGestureRecognizer) {
biddersearchbar .resignFirstResponder()
}
func searchBarTextDidEndEditing(searchBar: UISearchBar)
{
view .removeGestureRecognizer(recognizer)
}
import UIKit
class ItemViewController: UIViewController, UITextFieldDelegate {
@IBOutlet weak var nameTextField: UITextField!
override func viewDidLoad() {
super.viewDidLoad()
self.nameTextField.delegate = self
}
// Called when 'return' key pressed. return NO to ignore.
func textFieldShouldReturn(textField: UITextField) -> Bool {
textField.resignFirstResponder()
return true
}
// Called when the user click on the view (outside the UITextField).
override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
self.view.endEditing(true)
}
}
这里有一个简单的方法:
let endEditingTapGesture = UITapGestureRecognizer(target: view, action: #selector(UIView.endEditing(_:)))
endEditingTapGesture.cancelsTouchesInView = false
view.addGestureRecognizer(endEditingTapGesture)
如果你有其他视图也应该接收触摸,你必须设置 cancelsTouchesInView = false
是这样的:
let elsewhereTap = UITapGestureRecognizer(target: self, action: #selector(dismissKeyboard))
elsewhereTap.cancelsTouchesInView = false
self.view.addGestureRecognizer(elsewhereTap)
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