DataBoundListBox Error when try to refresh data

2 posts, 0 answers
  1. Nguyen
    Nguyen avatar
    5 posts
    Member since:
    Aug 2014

    Posted 20 Dec 2014 Link to this post

    Hi,
    I Use DataBoundListBox to display  new feeds  in my app like Facebook app. User ObservableCollection to to binding.
    When I croll DataBoundListBox to bottom, I use ScrollStateChanged Event -> and do some thing at BottomStrect State.
    In this state, I remove 1/2 items in ObservableCollection and add it to top again (it will be clear memory of top items) .
    And when I go to top of DataBoundListBox -> Pulldown to refresh not work, it not visible, and sometime it crash :(
    could you please help me about that ??

    Other suggest to use DataBoundListBox to clear memory if DataBoundListBox contain more 9 template to display image ?????



  2. Tsvyatko
    Admin
    Tsvyatko avatar
    833 posts

    Posted 23 Dec 2014 Link to this post

    Hi Nguyen,

    It seems that the issues you are encountering are related. Can I suggest to merge the different forum threads here - http://www.telerik.com/community/forums/issue-performance-databoundlistbox-with-multiple-datatemplate

    Regards,
    Tsvyatko
    Telerik
     

    Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

     
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