Hello Karl, hello all.
I have the exact same problem - I want to react on a selection and also
highlight items when the mouse hovers on them.
I was in the hope that OMGraphic would have some settable listeners
somehow so I haven't really found a workaround apart from
using the
OMGraphicList.selectClosest(int x, int y).
method.
The trouble is that this assumes you have only one OMGraphic located at
the specified point,
so I am suspecting that there is a better way to achieve this...
Hope this helps
Karl Koch wrote:
>Hi,
>
>I hope my direct questions are not annoying anybody. I just have a few days
>to solve something and I cannot spend long time in finding out things by
>myself. This is the main reasion why I ask here.
>
>is there a way to catch if a OMGraphics Object was clicked by the user
>without doing any position calculation on the layer (in order to find out which
>OMGraphics Object is was) ? I did that once for another GIS API and needed a
>kind of algorithm which caluculated a scare around any object to make a
>decision if the user clicked inside or outside this invisible square.
>
>Can I directly attach a listener to a OMGraphics object or is there a way to
>do that in a very easy way?
>Who has a piece of sourcecode to which I could have a look.
>
>Ralf
>
>
>
-- [To unsubscribe to this list send an email to "majdart@bbn.com" with the following text in the BODY of the message "unsubscribe openmap-users"]Received on Fri Mar 26 14:48:36 2004
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