ios - UIGestureRecognizers 干扰 UIToolbar？

Question

我正在开发一个开源杂志引擎，您可以在 GitHub 上查看它:

https://github.com/interactivenyc/Defrag

我已经在我称为 MenuPanel 的 UIView 中设置了一个 UIToolbar。出于某种原因，UIToolbar 中的 UIBarButtonItems 没有正确调用它们的操作。这是我用于按钮的语法:

UIBarButtonItem *homeItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"home.png"] style:UIBarButtonItemStylePlain target:self action:@selector(buttonClicked:)];

发生的事情是，我在屏幕上的任何地方单击，都会调用在我的主 UIViewController 中声明的 UITapGestureRecognizer。这在我的主 UIViewController 的这段代码中得到设置:

- (void)setupGestureRecognizers {

//NSLog(@"setupGestureRecognizer NEW");

UISwipeGestureRecognizer *swipeRecognizer;

swipeRecognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleGesture:)];
swipeRecognizer.direction = UISwipeGestureRecognizerDirectionRight;
[self.view addGestureRecognizer:swipeRecognizer];
[swipeRecognizer release];

swipeRecognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleGesture:)];
swipeRecognizer.direction = UISwipeGestureRecognizerDirectionLeft;
[self.view addGestureRecognizer:swipeRecognizer];
[swipeRecognizer release];

swipeRecognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleGesture:)];
swipeRecognizer.direction = UISwipeGestureRecognizerDirectionUp;
[self.view addGestureRecognizer:swipeRecognizer];
[swipeRecognizer release];

swipeRecognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleGesture:)];
swipeRecognizer.direction = UISwipeGestureRecognizerDirectionDown;
[self.view addGestureRecognizer:swipeRecognizer];
[swipeRecognizer release];

UITapGestureRecognizer *tapRecognizer;

tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleTap:)];
[self.view addGestureRecognizer:tapRecognizer];
[tapRecognizer release];
}

我确定我在尝试执行此操作时在概念上存在一些非常基本的错误。谁能告诉我如何解决这个问题？

作为引用，您可以在此处查看我的主要 DefragViewController:UIViewController:

https://gist.github.com/1431722

还有我的 MenuPanel:这里是 UIView:

gist.github.com/1431728

Answer 1

我解决了我自己的问题。

我必须像这样告诉我的 UIViewController 忽略来自任何 UIToolbar 的触摸:

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch{

    //ignore any touches from a UIToolbar

    if ([touch.view.superview isKindOfClass:[UIToolbar class]]) {
        return NO;
    }

    return YES;
}