[OpenLayers-Users] removeFeatures + Cluster Strategy

[Heidt, Christopher M.]

It seems to have the same behavior whether I use removeFeature or destroyFeature.
The features vanish correctly until I change my zoom lvl, then they all reappear.
They even contienue to dynamically cluster themselves.


-----Original Message-----
From: Alexandre Dube [mailto:adube at mapgears.com] 
Sent: Wednesday, April 01, 2009 9:10 AM
To: Heidt, Christopher M.
Cc: users at openlayers.org
Subject: Re: [OpenLayers-Users] removeFeatures + Cluster Strategy

Hi,

Try _featureLayer.destroyFeatures(_featureLayer.features) instead.

Regards,

Alexandre

Heidtmare wrote:
> first i do this:
>
> function _createFeatures(records)
> 	{	
> 		var features = [];
> 		var wktFormat = new OpenLayers.Format.WKT({
> 			externalProjection: _map.displayProjection,
> 			internalProjection: _map.projection
> 		});
> 		Ext.each(records, function(record){
> 			var feature = wktFormat.read(record.get('featureGeom'));
> 			feature.id = record.get('featureId');
> 			features.push(feature);
> 		});
> 		_featureLayer.addFeatures(features);
> 	}
> and it works great.
>
>
> later i do this:
>
> _featureLayer.removeFeatures(_featureLayer.features);
>
> and my feature clusters disappear as expected...until i change my zoom level, then they all come back.
> how do i kill the clusters once and for all!
>
>
>   


--
Alexandre Dubé
Mapgears
www.mapgears.com