Hi all
I am porting this linedrawing thing where a user can draw a route on
the map from v2 to v3.
In Maps v2 i would use:
_map.removeOverlay( polyline );
polyline = new GPolyline(_path, "#660099", line_thickness, 1,
{clickable:false});
_map.addOverlay( polyline );
In Maps v3 the addOverlay and removeOverlay apparently have been
removed, and I guess you would do something like:
if ( polyline ) polyline.setMap(null);
polyline = new
google.maps.Polyline( {path:_path,strokeColor:"#660099",strokeWeight:
3, map:_map} );
But calling setMap(null) results in a flickering in the rendering
sometimes.
Now my question is;
If you leave out "if ( polyline ) polyline.setMap(null);" you don't
get the flickering, but I would think the polyline objects are
stacked, doubling the amount of vertices the map has to calculate
every time the line is "updated"?
Is this assumption true? How do you avoid the flickering when
"updating" a polyline?
Regards
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