Question

ios开发中点击屏幕怎么让键盘退出

Answer 1

最常用的方法就是通过触摸事件来控制键盘的隐藏，代码如下：

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
[textFiled resignFirstResponder];
}
或者自定义触摸手势来控制键盘的隐藏，代码如下:

- (void)viewDidLoad
{
[super viewDidLoad];
UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(keyboardHide:)];
//设置成NO表示当前控件响应后会传播到其他控件上，默认为YES。
tapGestureRecognizer.cancelsTouchesInView = NO;
//将触摸事件添加到当前view
[self.view addGestureRecognizer:tapGestureRecognizer];
}

-(void)keyboardHide:(UITapGestureRecognizer*)tap{
[textFiled resignFirstResponder];
}

Answer 2

你好，添加一个UITapGestureRecognizer，用来监听屏幕的点击事件。检测到之后调用方法，让键盘退出：[textField resignFirstResponder];

Answer 3

系统有自带的方法监听点击屏幕 退出键盘
这个方法就可以
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
if (![myTextView isExclusiveTouch]) {
[myTextView resignFirstResponder];
}
}

Answer 4

1. 屏幕上添加手势

2. 手势响应的时候让输入框取消第一响应者