public void clear() {
if (aMap != null) {
aMap.clear();
markerMgr.clearAll();
overlayMgr.clearAll();
}
}
/** 方法必须重写 */
@Override
protected void onDestroy() {
if (aMap != null) {
aMap.clear();
}
overlayMgr.clean();
markerMgr.clearAll();
stopLocation();
super.onDestroy();
mapView.onDestroy();
}
