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Flickering on frame change

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vtech
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vtech asked on 27 Feb 2009, 02:43 AM
Hi,

In previous (pre-Prometheus) we were using the RadRotator to animate a 24 hour sattelite image sequence.

We need to animate a few images, 130ms between each, with no transitions.

With the new RadRotator, it is superior in every other respect, however we seem to be getting a big white (background) flash between frames.  Tested in both IE & FF.

I'm confident we're doing something wrong!!?  Hope you can help...

                    <telerik:RadRotator runat="server" ID="uxImg" RotatorType="SlideShow" FrameDuration="130" SlideShowAnimation-Duration="0" SlideShowAnimation-Type="None" ScrollDuration="0" Width="640px" Height="521px" PauseOnMouseOver="false" > 
                        <ItemTemplate> 
                            <img src="<%# Container.DataItem %>" style="border:0px;width:640px;height:521px" /> 
                        </ItemTemplate> 
                    </telerik:RadRotator> 
 

Thanks,
Laurie

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Fiko
Telerik team
answered on 27 Feb 2009, 03:18 PM
Hi Vtech,

In the  ASP.NET AJAX version of  the control it has different mechanism for showing the items and this flashing is expected when you use the RadRotator control in "SlideShow" mode. In your case I suggest you to use the following setup to achieve the desired behavior :

<telerik:RadRotator runat="server" ID="uxImg" RotatorType="AutomaticAdvance" FrameDuration="130" 
    ScrollDuration="1" Width="640px" Height="521px" PauseOnMouseOver="false"
    <ItemTemplate> 
        <img src="<%# Container.DataItem %>" style="border: 0px; width: 640px; height: 521px" /> 
    </ItemTemplate> 
</telerik:RadRotator> 



All the best,
Fiko
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vtech
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answered on 03 Mar 2009, 12:39 AM
Perfect.

You people are fantastic, please accept my thanks.
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Fiko
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