我想知道如何使键盘消失时,用户触摸以外的UITextField。
当前回答
Swift版本,这与其他元素(如UIButton或另一个UITextField)结合使用:
override func viewDidLoad() {
super.viewDidLoad()
let tapper = UITapGestureRecognizer(target: self, action:#selector(endEditing))
tapper.cancelsTouchesInView = false
view.addGestureRecognizer(tapper)
}
其他回答
藏品视图:
// the keyboard follows the dragging touch off screen, and may be pulled upward again to cancel the dismiss
collectionView.keyboardDismissMode = .interactive
// dismisses the keyboard when a drag begins
collectionView.keyboardDismissMode = .onDrag
objective - c:
在ViewController中添加这段代码。M文件:
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
[self.view endEditing:YES];
}
迅速:
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
view.endEditing(true)
}
最好是让你的UIView成为UIControl的一个实例(在界面构建器中),然后连接他们的TouchUpInside事件来解散键盘方法。这个IBAction方法看起来像:
- (IBAction)dismissKeyboard:(id)sender {
[aTextBox resignFirstResponder];
}
在这种情况下,可以使用ScrollView,并添加到文本字段在ScrollView和我想点击ScrollView和视图,然后解散键盘。为了以防万一,我尝试创建了示例代码。像这样,
import UIKit
class ViewController: UIViewController {
@IBOutlet weak var scrollView: UIScrollView!
@IBOutlet weak var textField: UITextField!
override func viewDidLoad() {
super.viewDidLoad()
let tapGesture = UITapGestureRecognizer(target: self, action: #selector(ViewController.tap(_:)))
view.addGestureRecognizer(tapGesture)
// Do any additional setup after loading the view, typically from a nib.
}
func tap(gesture: UITapGestureRecognizer) {
textField.resignFirstResponder()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
你的故事板看,就像。
如果我得到你的权利,你想辞职键盘狡猾敲在文本字段之外,但你没有你的文本字段的引用。
试试这个;
Take global textField, lets call it reftextField Now in textFieldDidBeginEditing set referenced text field to - (void) textFieldDidBeginEditing:(UITextField *)textField{ reftextField = textField; } Now you can happily use on any button clock, (adding a transparent button on begin editing recomended) - (void)dismissKeyboard { [reftextField resignFirstResponder]; } Or for resigning done button try this. //for resigning on done button - (BOOL) textFieldShouldReturn:(UITextField *)textField{ [textField resignFirstResponder]; return YES; }
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