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From Pavel fljōt Pevnitskiy (Commented) (JIRA) <j...@apache.org>
Subject [jira] [Commented] (FLEX-33) Touch Scrolling is not possible if more then one finger is on Screen / TouchScrollHelper
Date Wed, 28 Mar 2012 15:17:26 GMT

    [ https://issues.apache.org/jira/browse/FLEX-33?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13240466#comment-13240466

Pavel fljōt Pevnitskiy commented on FLEX-33:

Just a "imho" note: yes, TouchEvent handling may be added. But this also requires a bit of
code to handle other touches (touch points, that may come after first TouchEvent). Which brings
us to the general touch handling topic with the subtopics such as "do we keep touches objects
(similar to ones there are in UIKit under iOS) somewhere globally?" Should scroller work with
1 on more touches? If so, then what about using some gestures (current "native" ones won't
manage this) to handle input separetely?..
So I would personally first decide about general touch input concept.
> Touch Scrolling is not possible if more then one finger is on Screen / TouchScrollHelper
> ----------------------------------------------------------------------------------------
>                 Key: FLEX-33
>                 URL: https://issues.apache.org/jira/browse/FLEX-33
>             Project: Apache Flex
>          Issue Type: Bug
>         Environment: any touch enabled environment, like iOS, android or win7
>            Reporter: Jörg Birkhold
>            Assignee: Bertrand Delacretaz
>            Priority: Blocker
>              Labels: List, Scroller, Touch
> Touch scrolling only works if one finger is on the screen because the first finger is
translated as mouse.
> If there are more then one finger involved it does not work anymore.
> In the source of TouchScrollHelper.as is already a TODO that Touchscrolling should be
worked on.

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