Refreshing makers (ClusterItems) in Google Maps v2 for Android -


i'm using google maps android api utility library , i'm downloading images internet want use markers. way i'm doing in following snippet:

class markeritemclusterrenderer extends defaultclusterrenderer<markeritem> { ...     @override         protected void onbeforeclusteritemrendered(markeritem item,                 final markeroptions markeroptions) {             super.onbeforeclusteritemrendered(item, markeroptions);             mimageloader.get(item.getimageurl(), new imagelistener() {                  @override                 public void onerrorresponse(volleyerror error) {                     log.i("xxx", error.tostring());                 }                  @override                 public void onresponse(imagecontainer response, boolean isimmediate) {                     if (response != null && response.getbitmap() != null) {                         mimageicon.setimagebitmap(response.getbitmap());                         bitmap icon = micongenerator.makeicon();                         bitmap bhalfsize = bitmap.createscaledbitmap(icon, 150,                                 150, false);                         markeroptions.icon(bitmapdescriptorfactory                                 .frombitmap(bhalfsize));                     }                 }             });         }

the problem is, when image downloaded, map (and marker) doesn't refresh, of times (but not always) still see red default markers.

i tried mimageicon.invalidate(); mimageicon.requestlayout(); there's still no luck.

is there anyway achieve this? lot in advance.

you need make stuff in 

protected void onclusteritemrendered(t clusteritem, marker marker) {     ... }

in onbeforeclusteritemrendered set icon on markeroptions in async callback. @ time added map , become real marker. icon set useless object.

that's why need in onclusteritemrendered


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