Thanks I'll try to reuse the markers
but in the mean time the mapPanel i'm referring to is here http://www.gwt-ext.com/docs/2.0.4/com/gwtext/client/widgets/map/MapPanel.html sorry if there's any misunderstanding On Jul 21, 11:46 pm, Eric Ayers <[email protected]> wrote: > Hi Again, > > I looked around and couldn't find 'removeAllMarkers' in either > openlayers.Map or in Ext.ux.GMapPanel, so to figure out exactly how > they implemented those with the Google Maps API, you'll have to look > at the source where you got your distribution from. > > One thing you can look at is to make sure you are using a recent > version of the maps API. In the URL where you load the Maps API > script, check the version. If you are currently using "v=2" try > "v=2.x". More info about the version number: > > http://code.google.com/apis/maps/documentation/index.html#API_Updates > > If you want to avoid memory leaks, one thing you can do is to not > create and destroy markers, but instead re-use them. You can just > hide them or move them off the map when you aren't using one. An > example of re-using the markers in raw javascript is here under > comment #15: > > http://code.google.com/p/gmaps-api-issues/issues/detail?id=945 > > -Eric. > > > > On Tue, Jul 21, 2009 at 4:14 AM, Irwan Hendra<[email protected]> wrote: > > > I'm not sure if that answer my question > > because i'm using mapPanel from GWT-EXT not map from GWT and > > GMarkerManager > > > On Jul 21, 3:42 am, Eric Ayers <[email protected]> wrote: > >> That sounds like it could be attributable to this Maps API bug: > > >> http://code.google.com/p/gmaps-api-issues/issues/detail?id=295 > > >> On Mon, Jul 20, 2009 at 3:11 AM, Irwan Hendra<[email protected]> wrote: > > >> > Hi > > >> > I'm new with GWT so please bear with me > >> > I'm using GWT EXT and openlayer map, i'm using mapPanel to display map > >> > and markers on it > > >> > following example from here: > >> >http://abhijeetmaharana.com/blog/2008/04/07/gwt-ext-and-google-maps/ > > >> > however, when i tried to remove the markers using > >> > mapPanel.removeAllMarkers() all markers got removed fine, except it > >> > doesn't purge the memory used, so in the end the browser (both ie and > >> > firefox) used up 1gb memory and then crashed > > >> > I know this should be posted in GWT-EXT forum, but for some reason I > >> > never received activation email from them, so I have no choice > > >> > please help thanks > > >> -- > >> Eric Z. Ayers - GWT Team - Atlanta, GA > >> USAhttp://code.google.com/webtoolkit/ > > -- > Eric Z. Ayers - GWT Team - Atlanta, GA USAhttp://code.google.com/webtoolkit/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
