Incorrect annotations position

3 posts, 0 answers
  1. Ola
    Ola avatar
    15 posts
    Member since:
    Jun 2014

    Posted 29 Oct 2014 Link to this post


    I am trying to display current time with an annotation, but it gets missplaced when the vertical scrollbar is shown (see screenshots).

    I think the reason for the issue is that the VirtualizingTimelinePanel for annotation occupies the whole radtimeline width while the VirtualizingTimelinePanel for items is shrink by the ScrollViewer.

    I am using the Windows8 theme.

    Is this a known issue? Is there a workaround for it?


  2. Tsvetie
    Tsvetie avatar
    1517 posts

    Posted 31 Oct 2014 Link to this post

    Hi Ola,

    No, this is not a known bug. I logged it in our feedback portal - you can vote for the item and track its progress here. I have updated your Telerik points for bringing the problem to our attention.

    For the time being, the only workaround that I can suggest is to create a custom template for the RadTimeline and in that template, find the TimelineAnnotationsPanel and set its Grid.ColumnSpan to 1.  For example:
    <telerik:TimelineAnnotationsPanel x:Name="PART_TimelineAnnotationsPanel"
        Slider="{Binding ElementName=PART_Slider}">

    You can find information on modifying ControlTemplates in our online documentation.

    Please note that this workaround has one drawback - the strings of the interval groups will be clipped. I have attached a screenshot to demonstrate this (note how the December string is clipped in the upper right corner).


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  3. Ola
    Ola avatar
    15 posts
    Member since:
    Jun 2014

    Posted 13 Nov 2014 in reply to Tsvetie Link to this post

    Thank you for the workaround. It works fine. I think I can live with the clipped interval groups (for now).
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