Dragging for touch in scrollviewer, visual not shown

2 posts, 0 answers
  1. Rob
    Rob avatar
    16 posts
    Member since:
    May 2014

    Posted 03 Sep 2014 Link to this post

    I'm using the Telerik DragAndDrop in some of our applications and in general this works awesome. But at this point I'm testing my application with some touch devices. In the application is a Scrollviewer wich has PanningMode turned on, he DragAndDrop-controls are in this scrollviewer. 
    At first it was like dragging these controls wasn't working. But later I noticed there was a visual shown on drop but it is just blocked when dragging the control around. I adjusted my scrollviewer to only scroll when there are two fingers used. But this didn't change the fact that the visual of the dragging is still blocked.

    Also I have tried some tricks with the OnPreviewTouchDown- and OnPreviewTouchUp events of the scrollviewer. Till now I haven't found a good solution.

    Is there anyone around here that tried the same or that has an option to try?

  2. Alek
    Alek avatar
    78 posts

    Posted 08 Sep 2014 Link to this post

    Hello Rob,

    We are not aware of such an issue. We've tried to reproduce the scenario but we did not manage. In order to make a detailed investigation of the case we would like to ask you for a sample project where the behavior can be observed. 

    Looking forward for your answer.

    Check out Telerik Analytics, the service which allows developers to discover app usage patterns, analyze user data, log exceptions, solve problems and profile application performance at run time. Watch the videos and start improving your app based on facts, not hunches.
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