我有一些麻烦来处理iPhone上的滑动,我在我的界面中创建了一个UISwipeGestureRecognizervar：
UISwipeGestureRecognizer *swipeRecognizer;@H_404_4@并在我的控制器中：viewDidLoad方法
- (void)viewDidLoad
{
[super viewDidLoad];
// Horizontal swipe
swipeRecognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self
action:@selector(swipeMethod:)];
swipeRecognizer.direction = UISwipeGestureRecognizerDirectionRight | UISwipeGestureRecognizerDirectionLeft;
[self addGestureRecognizer:swipeRecognizer];
}
@H_404_4@我的方法来处理刷卡是：
-(void)swipeMethod: (UISwipeGestureRecognizer *) sender
{
NSLog(@"Swipe!");
}
@H_404_4@当我运行代码并进行滑动时,我什么都没有？我应该得到：滑动！
@H_404_4@谢谢.
