Hi,
Finally I found a solution for both problems fighting with the code and
the panel distribution. I leave the solutions just in case:
- For problem #1: I can leave any Horizontal Panel over the headers and
they are not re-placed automatically into any tab or vertical list:
- Here the problem was that following some examples, I configured the
whole windows as droppable using the object
'AbsolutePositionDropController'. It was not needed because I already
used
'VerticalPanelDropController' for the area where I wanted to leave each
row.
- For problem #2: I can not place there any other Horizontal Panel
coming from other tab because the container Vertical Panel is empty
- In this case, I had to customize the class
TabSelectingDropController.java<http://code.google.com/p/gwt-dnd/source/browse/DragDrop/demo/com/allen_sauer/gwt/dnd/demo/client/example/resetcache/TabSelectingDropController.java>.
Now, at onDrop(), I explore the TabPanel and I leave the row in the
proper widget, that was not done in the original implementation of the
class, it required a absolute panel to leave the draggable widget and it
didn't fit with my requirement.
Cheers.
David Torralbo
El lunes, 12 de noviembre de 2012 16:11:47 UTC-5, David Torralbo escribió:
>
> Hi,
>
> This is not reporting of an issue, but looking for advise to fine tuning
> my app.
>
> I am using gwt-dnd lib to create a List of Horizontal Panels that should
> be draggable in vertical way and also draggable from one tab to an other
> within a Tab Panel. You can see an example here:
>
> http://dndexample.appspot.com/
>
>
> I got two problems that I'd like to fine tuning in any manner:
>
> 1 - Because of the Header of each table (that is not draggable so it is
> places in a different Vertical Panel), I can leave any Horizontal Panel
> over the headers and they are not re-placed automatically into any tab or
> vertical list. The idea is not to allow to place in other place than in any
> table of each Tab.
>
> 2 - If there is not any Horizontal Draggable Panel yet in one of the
> tabs, I can not place there any other Horizontal Panel coming from other
> tab because the container Vertical Panel is empty, even if it was
> initialized and registered as Drop controller.
>
>
> Any tip is more than welcome.
>
>
> Cheers.
> David Torralbo
>
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