iphone - 在文本字段之外触摸时并不总是关闭键盘

Question

我有触摸方法，但它仅在我单击视图的某些区域时才有效，而不是无处不在。

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
    [self.view endEditing:YES];// this will do the trick
}

我该如何解决这个问题？

谢谢

Answer 1

好的，尝试使用以下代码并检查：

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
    UITouch *touch = [touches anyObject];
    [touch locationInView:self.view];
    [self.view endEditing:YES];
}

Answer 2

尝试这个

- (void)viewDidLoad
{
[super viewDidLoad];
UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(singleTapGestureCaptured:)];
[self.view addGestureRecognizer:singleTap];

// Do any additional setup after loading the view, typically from a nib.
}
- (void)singleTapGestureCaptured:(UITapGestureRecognizer *)gesture
{
//Get touch point
CGPoint touchPoint=[gesture locationInView:self.view];

//Hide keyBoard
[self.view endEditing:YES];
}