点击空白隐藏键盘

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

    [self.view addGestureRecognizer:singleTap];

}

 

-(void)fingerTapped:(UITapGestureRecognizer *)gestureRecognizer


{


    [self.view endEditing:YES];


}