如何在android studio中的谷歌地图上获取选定位置的纬度和经度

Question

我正在 android studio 中使用 Intent 打开地图我在谷歌地图上选择位置我想获取有关该位置的详细信息

Answer 1

you don't have any access to get latitude and longitude from google map application. you should open the google map in a fragment like this:

in layout:

            <fragment
                android:id="@+id/shop_fragment"
                android:name="com.google.android.gms.maps.SupportMapFragment"
                android:layout_width="match_parent"
                android:layout_height="250dp" />

in Java:

 public void onMapReady(GoogleMap googleMap) {

    mMap.setOnMapClickListener(this);

        }
    });

you must implement your activity to generate onMapClick. then

@Override
public void onMapClick(LatLng point) {

   double shopLt = point.latitude;
   double shopLn = point.longitude;

}