Re: [Gwt-openlayers-users] Select in Vector Layer

[Alexandre A. S. <aas...@gm...>]

Hi Florian,
I've to do a kind of the same two months ago with the modificationfeature control instead of selectionfeature control. Indeed, in Js you have the method selectFeature, but in gwt you don't, so you have to call a native Js method using JSNI.

Firstly create in your code a method like this:

public static native void linkControlFeature(JSObject control, JSObject feature)/*-{
		control.selectFeature(feature);
	}-*/;

and where you want to select by code the feature make a call like:

linkControlFeature(controlModifyFeature.getJSObject(), feature.getJSObject());

At least for me that works for modifycontrol, so I hope it helps to you.

Cheers,
Alex.


________________________________________
De: Florian Schaetz [Flo...@Op...]
Enviado el: miércoles, 31 de agosto de 2011 11:40
Para: gwt...@li...
Asunto: [Gwt-openlayers-users] Select in Vector Layer

Hi,

I've got a little problem here with Gwt-Openlayers, perhaps someone more clever than me has a good idea:

Is there a possibility to select a VectorFeature in my Vector Layer (via code, not mouse clicking, obviously :-)? I know (read somewhere) that there is an (undocumented?) select method in the original JS OpenLayer code of SelectFeature, but the GWT OpenLayers Implementation only offers an unselect method in the SelectFeatureImpl class. I would need that method to synchronize the state of the vector layer with another widget.

Would be great if anyone had a good idea on how to do that.

Regards,

Flo


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