Swift中的resignFirstResponder

Question

如何使用Apple的新语言实现它：

Objective-C代码：

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
        for (UIView *view in self.view.subviews)
        [view resignFirstResponder];
}

我试过这样做。但键盘并没有消失：

Swift代码：

override func touchesBegan(touches: NSSet, withEvent event: UIEvent) {
    super.touchesBegan(touches, withEvent: event)
    self.view.resignFirstResponder()
}

Answer 1

你可以选择：

self.view.endEditing(true)

Answer 2

试试这个

self.view.endEditing(true)