如何使用GraphHopper在android osm地图中添加via(watpoints)点

Question

如何使用GraphHopper在android OSM地图中添加多个via（路点）？

我使用以下代码从A到B

GHRequest req = new GHRequest(fromLat, fromLon, toLat, toLon);
GHResponse rsp = hopper.route(req);

在这里我如何添加另一个位置

提前感谢

Answer 1

使用

new GHRequest().addPoint(new GHPoint(lat, lon)).addPoint...

或

new GHRequest(pointList)

Answer 2

在以下代码中使用GraphHoppe在android osm地图中添加via点

GHRequest req = new GHRequest();
req.addPoint(new GHPoint(fromLat, fromLon));
req.addPoint(new GHPoint(via1lat, via1lon));
req.addPoint(new GHPoint(via2lat, via2lon));
req.addPoint(new GHPoint(toLat, toLon));
GHResponse resp = hopper.route(req);

感谢Karussell