iphone - 如何在 iphone sdk 中滑动时更改视图控制器？

Question

我想通过像我一样滑动控制器来更改视图控制器，当我滑动消息框应该从 ViewController1->ViewController2 和从 viewController1<-viewController2 滑动时，我知道我必须使用或者UISwipeGestureRecognizer可能使用ViewControllers 的内容而不是 Views。像默认 messageViewController 滑动到 EmailViewController 或 EmailViewController 到 MessageViewController。有什么想法怎么做吗？UIScrollViewUIPageController

Answer 1

- (void)goToNext{
    //your code to load youn next view controller
}

- (void)goToBack{
    //your code to load your previous view controller
}

- (void)viewDidLoad{
    [super viewDidLoad];

    UISwipeGestureRecognizer *recognizer;

    recognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(goToNext)];
    [recognizer setDirection:(UISwipeGestureRecognizerDirectionRight)];
    [[self view] addGestureRecognizer:recognizer];
    [recognizer release];

    recognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(goToBack)];
    [recognizer setDirection:(UISwipeGestureRecognizerDirectionUp)];
    [[self view] addGestureRecognizer:recognizer];
    [recognizer release];
}