百度地图最新SDK怎样把RouteLine显示到地图上,求大神帮助!!
如题,我得到了RouteLine,如果用下面方法
WalkingRouteOverlay mRouteOverlay = new WalkingRouteOverlay(mBaiduMap);
mRouteOverlay.setData((WalkingRouteLine) mRouteLine);
mRouteOverlay.addToMap();
程序就会中断,API中只有下面几个Overlay
BusLineOverlay
DrivingRouteOverlay
OverlayManager
PoiOverlay
TransitRouteOverlay
WalkingRouteOverlay
没有给RouteLine专门写的Overlay啊,怎么办,求助!!!!