ios - iOS：点击并按住单元格后禁用 UITableView 选择

Question

我在模态视图控制器中显示了一个UITableViewwith custom 。UITableViewCell当单元格被选中时，我将一个新UIViewController的推入导航堆栈。所有标准，但我发现了一个奇怪的错误：

假设我在表格视图中显示了 10 个单元格。如果我点击并按住一个单元格并用另一根手指随机点击其他单元格，在我松开手指后，会有多个UIViewControllers相互推压。我想这是有道理的，因为我didSelectRowAtIndexPath多次打电话。但是，我不知道如何解决它？

我收到错误：“ nested push animation can result in corrupted navigation bar”和：“ Finishing up a navigation transition in an unexpected state. Navigation Bar subview tree might get corrupted.”

我设置exclusivieTouch为YES在单元格上以及delaysContentTouches在NOtableView 上。

Answer 1

Try to disable multiple selection of the table view(by setting tableView.allowsMultipleSelection = NO;, this is by default. So maybe you just need to remove your setting it to YES code). It doesn't make sense to allow user's multiple selection if it's to present a view controller. Because only one can be presented.