Markers are not visible. about android-maps-extensions HOT 7 CLOSED

Hey Igor,

This looks serious. Which version of the library are you using?

Can you provide a more complete code to reproduce this issue?

I used latest version from master branch.
I attached project with issue. It is based on demo, quick and dirty 
implementation, sorry :).

Steps to reproduce.
- start app and wait until it will be zoomed to Warsaw (1.png);
- click on Issue 29 and see markers (2.png);
- zoom out via maps "-" button (3.png);
- scroll horizontal/vertical to see missed marker (4.png);

Lets me know if you need something else.

Great. Thanks. I'll have a look into it.

Got it reproduced. Clusters were not refreshed when using 
addMarkersDynamically, when they were not initially not on screen and they 
didn't join after zoom out.

For a quick fix go to GridClusteringStrategy.joinClusters and replace

            if (clusterList.size() == 1) {
                ClusterMarker cluster = clusterList.get(0);
                newClusters.put(key, cluster);
            } else {

with

            if (clusterList.size() == 1) {
                ClusterMarker cluster = clusterList.get(0);
                newClusters.put(key, cluster);
                if (!addMarkersDynamically || isPositionInVisibleClusters(clusterList.get(0).getMarkersInternal().get(0).getPosition())) {
                    refresh(cluster);
                }
            } else {

Similar code will be popped in for the next release.

Have to check the same for zoom in and no-split clusters.

Thanks for the report.

Thanks for quick fix.

http://code.google.com/p/android-maps-extensions/source/detail?r=30198f716aadc6f
759186426def7f10eda7c748c&name=develop