@Override
public void handleMessage(Message msg) {
if (msg.what == TASK_FINISHED) {
mViewModificationInProgress = false;
if (mNextClusters != null) {
// Run the task that was queued up.
sendEmptyMessage(RUN_TASK);
}
return;
}
removeMessages(RUN_TASK);
if (mViewModificationInProgress) {
// Busy - wait for the callback.
return;
}
if (mNextClusters == null) {
// Nothing to do.
return;
}
RenderTask renderTask;
synchronized (this) {
renderTask = mNextClusters;
mNextClusters = null;
mViewModificationInProgress = true;
}
renderTask.setCallback(
new Runnable() {
@Override
public void run() {
sendEmptyMessage(TASK_FINISHED);
}
});
renderTask.setProjection(mMap.getProjection());
renderTask.setMapZoom(mMap.getCameraPosition().zoom);
new Thread(renderTask).start();
}
