[Users] How to share actions between multiple layers?

[Eric Lemoine]

On Mon, May 10, 2010 at 9:03 AM, Adam Ratcliffe <adam at prema.co.nz> wrote:
> I've taken the approach of creating an Ext.ButtonGroup that contains
> my layer-specific actions which I add to the MapPanel toolbar. I store
> a reference to this button group on the layer object.  When an item is
> selected in the map legend (Ext.TreePanel) I remove the ButtonGroup
> for the old layer (if it added one) and add the ButtonGroup for the
> newly selected layer.  I found that I needed to pass autoDestroy =
> false to the Ext.Toolbar.remove() function and hide the removed
> ButtonGroup manually in order to be able to re-use the component when
> its layer was re-selected.

Sounds good to me. Thanks for the feedback on that.


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Eric Lemoine

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