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From "Ryan Frishberg (JIRA)" <>
Subject [jira] [Commented] (FLEX-33169) Spark List selection on mobile doesn't work properly
Date Wed, 22 Aug 2012 15:35:43 GMT


Ryan Frishberg commented on FLEX-33169:

Do you see List.item_mouseDownHandler() being called at all?  You could also take a look at
InteractionStateDetector.mouseEventHandler() (which is what the item renderer uses to determine
whether it's in down or hovered state) to see if there's an issue in there.  I'm just curious
what mouse events you're seeing and whether it is indeed an AIR issue (for not firing the
right mouse events) or a Flex issue for not interpretting the mouse events correctly.
> Spark List selection on mobile doesn't work properly
> ----------------------------------------------------
>                 Key: FLEX-33169
>                 URL:
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: Spark: List
>    Affects Versions: Adobe Flex SDK 4.5.1 (Release), Adobe Flex SDK 4.6 (Release)
>         Environment: iOS 5.x, Android 3.2/4.0, Air 3.0 - 3.3
>            Reporter: Al Birdy
> The touch selection of list items on the actual device does not work properly.
> Sometimes, even though the touch has definitely been recognized by the device, the list
selection change isn't committed, instead the previously selected item remains selected.
> To reproduce the issue, please set up a new Flex mobile project and add the most basic
list with inline renderer to a view:
> <s:List id="myList" width="100%" height="100%">
>     <s:dataProvider>
>         <s:ArrayCollection>
>             <fx:Object label="Item1" />
>                          .....
>             <fx:Object label="Item30" />
>         </s:ArrayCollection>
>     </s:dataProvider>
> </s:List>
> Deploy the app to an actual device (this bug does NOT appear in the emulator!) and randomly
try to select items, scroll the list, select again and so on. You'll notice that the down
color is sometimes set, but the selection isn't changed.
> For a more detailed description of this bug please see

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