这是可以预料的,但我似乎无法找到一个运行正常工作,因为它似乎是一个私人API之前!UIGestureRecognizer崩溃在<OS3.2
目前,我已经和OS3.1.3响应addGestureRecognizer选择器!
if ([self.view respondsToSelector:@selector(addGestureRecognizer:)]) {
UIGestureRecognizer *recognizer;
recognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(morePress)];
[self.view addGestureRecognizer:recognizer];
recognizer.delegate = self;
[recognizer release];
}