iphone - UIGestureRecognizer阻止UITableView在Xcode 4.5中滚动 [英] iphone - UIGestureRecognizer prevents UITableView from scrolling in Xcode 4.5

问题描述

我已向我的 UITableView 添加了两个滑动手势识别器（向左滑动并向右滑动）。之后，我的表视图停止滚动。同时 - （void）didSelectRowAtIndex 工作正常。
可能是什么问题？

I have added two swipe gesture recognizers (swipe left and swipe right) to my UITableView. After that my table view has stopped scrolling. At the same time -(void)didSelectRowAtIndex works fine. What might be the problem?

我所做的只是将对象库中的滑动手势识别器拖放到我的UITableView上。

All I did is drag-and-dropped Swipe Gesture Recognizers from objects library onto my UITableView.

我删除它们，我的表开始再次滚动。

If I remove them, my table starts to scroll again.

UPD：

这发生在升级到Xcode 4.5之后。在老版本的Xcode中没有这样的问题。
为了避免这种现象，添加 UIGestureRecognizers 而不是在IB中。

This happens after upgrading to Xcode 4.5. There is no such problem in older versions of Xcode. To avoid this behaviour - add UIGestureRecognizers programatically, not in IB.

推荐答案

只需尝试下面的代码可能会帮助你....
在 viewDidLoad：方法中写入波纹代码

UISwipeGestureRecognizer *swipeGestureObjectImg = [[[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(yourSlideOpen_Clicked:)] autorelease];//yourSlideOpen_Clicked is method name where you doing something
swipeGestureObjectImg.numberOfTouchesRequired = 1;
swipeGestureObjectImg.direction = (UISwipeGestureRecognizerDirectionLeft);
[yourView addGestureRecognizer:swipeGestureObjectImg];

UISwipeGestureRecognizer *swipeGestureRightObjectImg = [[[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(yourSlideClose_Clicked:)] autorelease];//yourSlideClose_Clicked is method name where you doing something
swipeGestureRightObjectImg.numberOfTouchesRequired = 1;
swipeGestureRightObjectImg.direction = (UISwipeGestureRecognizerDirectionRight);
[yourView addGestureRecognizer:swipeGestureRightObjectImg];

如果这里的tableView是UIView类的子视图，那么使用上面的代码，否则只是尝试youtTableview yourView

if here tableview is subview of UIView class then use above code otherwise just try "youtTableview" insted of "yourView"

我希望这可以帮助你...

i hope this help you...

：）

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