Re: [udig-devel] Listener doesn't register the first time

[Jesse Eichar <jeichar@xxxxxxxxxxxxxxx>]

You can trigger a refresh manually by map.getRenderManager().refresh(). 

Jesse

Tiago Silva wrote:

> Hi,
>  
> I've managed to register and listen for the changes in the map. My 
> plugin is now notified whenever the map is rendered. However I need to 
> add and remove listeners whenever different maps are opened and 
> closed. Here are the steps:
>  
> - Check open maps to see if at least one is open 
> (ApplicationGIS.getOpenMaps())
> - If map changed then remove the listeners from the previous maps
> - If there are maps then register a listener in the active map and 
> save a copy of the map
>  
> However the listeners only activate when the map is refreshed.. for 
> example: I open up a map, and nothing happens, I open up another and 
> nothing happens, but when I come back to the first one, the listeners 
> are working... like they were in a queue waiting to be registered...
>  
> Does anything like this happen? If so, is there anyway to trigger a 
> manual refresh?
>  
> Thanks in advance,
> Tiago Silva
>
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