Hello everyone, First of, thanks for reading and sorry if there is tooo much or to little information here.
I am using the following utilities in my maps app (ASP.NET 3.5) * http://gmaps-utility-library-dev.googlecode.com/svn/tags/labeledmarker/ * http://gmaps-utility-library-dev.googlecode.com/svn/tags/markermanager/ Since MarkerManager does not support polygons, I have, after searching, used the following code to make it work with polygons. GPolygon.prototype.getPoint = function() { if (!this.Centre) this.Centre = this.getBounds().getCenter(); return this.Centre; }; Polygon type: UK postcode boundary, around 25 at a time with an average of 100 points plus a LabeledMarker for each of them. Leaving aside the inaccuracy based on using polygon's center point, I have a couple of problems. 1. MarkerManager Problem: Polygons disappearing when using the map's zoom controls - Description - After a user action the polygons are plotted successfully. If the user either zooms in or zooms out one step then most of the time the polygons disappear. the LabeledMarker stay. Observations: >Does not happen all the time >If the user zooms in or out another level the polygons reappear. They seem to >disappear/appear with each zoom step. >If they are currently disappeared and the user pans the map away from them and >then pans back from a sufficient distance, they reappear and work properly >I show a small infowindow on polygon click. it still works when the polygons >are invisible. I.e they behave as if they where there 2 LabeledMarker Problem: The markers seem to duplicate sometimes when zooming in/out and stay fixed in the map window. i.e not moving when we zoom in/out but they move with the map if we pan it. The copies are not clickable but the one that is at the original position keeps working ok. I think : >Using firebug I have tried to step thru the execution. it Appears that marker >manager removes all markers(inc polygons,LabeledMarkers) when zoom is changed >and then adds them again. The adding part seems to fall right when the map is >performing the zoom operation and seems to mess up displaying of the >polys/labels I dont have a live version running at present and am unable to show the site to you. But I think the problem lies with using GPolygon and LabeledMarker with MarkerManager Thank you for you time. Please help if you can. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" 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-maps-api?hl=en -~----------~----~----~----~------~----~------~--~---
