Re: Changing map view ...

From: Don Dietrick <dietrick@bbn.com>
Date: Fri Jun 22 2001 - 10:18:18 EDT

Hi Pradeep,

Have the layer use the BeanContext to get a handle to the MapBean, and
change the projection there. The MapBean will fire the ProjectionEvent.

- Don

PRADEEP RAMACHANDRAN wrote:
>
> Hello,
>
> Is there a mechanism in place by which a layer can fire a ProjectionEvent, if so how do I implement it in a Layer.
>
> The idea is that a layer would collect lat/lon data in the background and later render graphic objects at these lat/lon positions. There would be a second political layer that would serve as a background.
>
> When the first layer completes reading the set of data,it should trigger a projection change ( a recenter )for the political background map to an area that has a maximum density of the graphic objects.
>
> Thanks,
> Pradeep.
>
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Received on Fri Jun 22 10:17:09 2001

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