这是我之前问题的后续问题:ClusterManagerisn'tredrawingMarkers我做了一些调查,发现了一些有趣的东西。ClusterManager.clearItems()并不总是清除项目。向ClusterManager添加一个标记后,我运行此block:mClusterManager.clearItems();Log.d(TAG,"Markerlistisempty:"+String.valueOf(mClusterManager.getMarkerCollection().getMarkers().isEmpty()));for(Markerm:mClusterMa