[Infusion-users] Unbounded Scrolling when Dragging Movables

Justin Obara obara.justin at gmail.com
Tue Dec 8 16:25:08 UTC 2009


Hello Dan,

Thanks for bringing this up.

I have commented on the jira. 
http://issues.fluidproject.org/browse/FLUID-1287

We seem to be using the jQuery's draggable, so we may be able to use the containment option and pass that along as an option for the reorderer. 

I am cc'ing Antranig, to see if he has any thoughts about this.

Thanks
Justin


On 2009-12-07, at 5:38 PM, Daniel McCallum wrote:

> Hello,
> 
> We're using fluid.reorderList for drag-n-drop reordering of table rows. QA is concerned, though, that grabbing a row and dragging its avatar outside the browser can result in a surprising experience; specifically, they object to infinite horizontal scrolling when the avatar is dragged beyond the right edge of the browser.
> 
> I see the same unbounded scrolling behavior in uPortal's drag-n-drop layout management.
> 
> I looked through the API docs in the wiki and didn't find a concept of a bounding container for limiting scroll-on-drag behaviors. In Jira, I found http://issues.fluidproject.org/browse/FLUID-118 in which Antranig seems to declare the problem intractable. I also found http://issues.fluidproject.org/browse/FLUID-1287, but that ticket has no direct discussion yet.
> 
> It _seems_ like what QA would like is behavior similar to options described by http://jqueryui.com/demos/draggable/#constrain-movement . Perhaps I'm just blind to similar configuration options for the Fluid list reorderer?
> 
> Thank you.
> 
> - Dan
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