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From "Shazron Abdullah (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CB-1184) Phonegap crashes on ios status bar tab when using page change transition effects
Date Thu, 02 Aug 2012 22:55:03 GMT

    [ https://issues.apache.org/jira/browse/CB-1184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13427703#comment-13427703
] 

Shazron Abdullah commented on CB-1184:
--------------------------------------

Thanks Andrew for the bug report and crash log. But from a preliminary look at your report
and the crash log, it seems to be an external issue (not a Cordova issue) ie a WebKit one,
that we have no control over.

I don't know if you have access to an iOS 6 device or the iOS 6 simulator, but can you test
on those and report back. Thank you!
                
> Phonegap crashes on ios status bar tab when using page change transition effects
> --------------------------------------------------------------------------------
>
>                 Key: CB-1184
>                 URL: https://issues.apache.org/jira/browse/CB-1184
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: iOS
>    Affects Versions: 1.9.0, 2.0.0
>            Reporter: Andrew Kirkovski
>            Assignee: Shazron Abdullah
>         Attachments: crash1.log, crash2.log
>
>
> This is not 100% reproducable, but seems to be a known problem: http://stackoverflow.com/questions/9700310/phonegap-xcode-ios-app-crashes-when-status-bar-is-tapped
since 1.4 Phonegap
> I wonder why it is not yet fixed.
> I use translate3d to make ios use hardware acceleration and make transitions smooth.
But that leads to status bar taps crashes app. When not using page transition effects, app
works just fine.
> Possible steps to reproduce.
> 1. Load 2 heavy divs with graphics, divs styled as -webkit-overflow-scrolling: touch;
> If divs are not heavy enough, bug is too unreproducable. 
> 2. Children of divs styled as -webkit-transform: translateZ(0) to prevent them from disappearing
during scroll
> 3. apply a transition to divs with hardware acceleration and transition. Like from "translateZ(0)
scale(0,0)" to "translateZ(0) scale(1,1)"
> 4. tab status bar. App crashes

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