Android: Drag map while keeping marker at the center

Question

I am currently getting Current Location of device (lat,lng) in MapActivity. Now , I want to let the user move the map, while keeping the marker at the center. This means tha

Answer 1

Having a map under an ImageView with your marker icon would be the best way to go here (just a framelayout with your map fragment under and your marker image centered on top should work). Then you can use an OnCameraIdleListener which would receive a callback when the map movement has ended. So just set an instance of OnCameraIdleListener to your map to listen for movement callbacks like so:

map.setOnCameraIdleListener(new GoogleMap.OnCameraIdleListener() {
        @Override
        public void onCameraIdle() {
            //get latlng at the center by calling
            LatLng midLatLng = map.getCameraPosition().target;
        }
    });