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POUITableView push segue triggered multiple times
 

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    <p>I came across a strange bug in my app:</p> <p><strong>The setup</strong></p> <p>A simple Master-Detail app, iPhone style (ie. no split view, no popover, just a navigation controller, a table view controller, and a view controller).</p> <p><img src="https://i.stack.imgur.com/sgGaJ.png" alt="enter image description here"></p> <p><strong>The bug</strong></p> <ol> <li>Touch a "background" part of the table view (the darker grey parts on my screenshot) like a section header or footer.</li> <li>While keeping your finger on the screen, touch a cell multiple times.</li> <li>Release all fingers. The "detail" view will pushed normally, but when touching the back button, you will find that the detail view was stacked as many times as you touched the cell at step 2.</li> </ol> <p><img src="https://i.stack.imgur.com/sCjtY.png" alt="enter image description here"></p> <p>You can also touch multiple cells at step 2 and their destination views will be stacked in the correct order :)</p> <p><strong>Reproduce it</strong></p> <p>I was able to reproduce the bug with a clean, freshly created app, and on the last release of the Twitter app for iPhone (by touching the "Loading" label with finger #1 and touching a tweet multiple times).</p> <p>However, I could not trigger the same behaviour in the Settings app, under the "General" tab (which is a grouped table view).</p> <p>The bug was reproduced on iOS 6.0 and 6.1. I don't have devices with older versions to test.</p> <p><strong>Question</strong></p> <p>Is this a known trick when creating navigation/table view based apps and if so is there a solution to prevent this (weird) behavior ? Or is this an iOS bug (and if so, is it already known from Apple) ?</p>
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    1. USGuillaume Algis
    1. USGuillaume Algis
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    1. COI couldn't reproduce this bug in my application - as soon as a cell is selected, a segue is pushed : I CANNOT select several cells like you do - so it might be related to the specific way your application (or others) handle segue push. One question : why do you have 3 segues on your storyboard between your table and the following viewController ? One should be enough
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    2. COThat was just to allow testing the segue on multiple cells. The table view contains static cells and I created a segue for each cell. My "real" app however uses dynamic cells, with only one segue (created with ctrl+drag onto the next controller, pretty classic). I just added to the question that I only tested on iOS 6.x. Are you testing on an earlier version ?
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      1. USGuillaume Algis
    3. COAnd you have this bug even when setting this segue as a 'custom' one, and doing things programmatically : calling `performSegueWithIdentifier` from your table delegate's `didSelectCellAtIndexPath:` ? This is the way I handle it, I cannot select several cells (iOS 6)
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