用户触摸TextView外部时关闭键盘

Question

我正在使用此方法，但键盘未隐藏。

-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
   [_myTextView resignFirstResponder];
}

如何只需触摸键盘外即可关闭键盘。如果解决方案同时适用于客观c和swift，那将会很棒。感谢

我在目标C中查询了scrollView中的textView。请解决。我已经搜索过，但没有发现任何离散的解决方案。

Answer 1

试试这个

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    [self.view endEditing:YES];
     [self.yourScrollviewName endEditing:YES];
}

或使用

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {

    UITouch *touch = [[event allTouches] anyObject];

    if (![[touch view] isKindOfClass:[UITextView class]]) {
        [self.view endEditing:YES];
        [self.yourScrollviewName endEditing:YES];
    }
    [super touchesBegan:touches withEvent:event];
}

以上代码不起作用试试这个

- (void)viewDidLoad
{
    [super viewDidLoad];
   UITapGestureRecognizer  *resignView = [[UITapGestureRecognizer alloc]
                initWithTarget:self action:@selector(handleSingleTapforResign:)];
    resignView.cancelsTouchesInView = NO;
    [self.view addGestureRecognizer: resignView];
}

取消目前正在编辑的内容：

- (void) handleSingleTapforResign:(UITapGestureRecognizer *) sender
{
    [self.view endEditing:YES];
    [self.yourScrollviewName endEditing:YES];
}