检查纬度和经度是否在我的谷歌地图开始和结束目的地的范围内

Question

I am retrieving the latitude and longitudes from the database and want to check if those lie on my route(found from google direction API)

I was thinking of using geofencing but I want to show a marker of the latitude and longitude on my route only

Answer 1

you can use maputils by google

    if (PolyUtil.isLocationOnPath(latLng, rectLine.getPoints()  , false, 500 )) {

 // location in on route

                                        }

1. rectline = your ployline
2. 500 tolerence in meter you can set as per your neeed
3. false = flag to tell method if you have used geodesc true while plotting polyline