何时触摸 tableview.How 以外的区域以关闭 tableView？

Question

如何在我们单击视图时关闭 table 视图？我正在使用触摸开始 method.but 它不起作用？

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
NSLog(@"touches began");
UITouch *touch = [touches anyObject];   
if(touch.view!=myTableView){
   myTableview.hidden = YES;
}
}

当我们点击 view.i 我有三个 table 视图时如何禁用 table？

Answer 1

试试这个

ViewDidLoad

UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handelGesture:)];
        [self.view addGestureRecognizer:tap];

动作方法

- (void) handelGesture:(UITapGestureRecognizer*)sender
    {
        myTableview.hidden = YES;
    }

希望对您有所帮助。

Answer 2

如果您根据要求修改了此代码，请检查它是否正常工作谢谢

 -(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
         NSArray *subviews = [self.view subviews];
        for (id objects in subviews) {
            if ([objects isKindOfClass:[UITextField class]]) {
                UITextField *theTextField = objects;
                if ([objects isFirstResponder]) {
                    [theTextField resignFirstResponder];
                }
            } 
        }
    }