Map and Moving Marker using Google Maps API

问题

I have to write a demo, that should work like Moving Map within Flight and need to draw same curved Polyline between two geo points / locations as you can see in below image.

Even, I would not mind switching to some other SDK like Mapbox SDK (If someone of you can really help me in getting What I need actually)

To draw a Polyline between two points, I am using:

   private void polyLine() {

        LatLng starting = new LatLng(##.######, ##.######);
        LatLng ending = new LatLng(##.######, ##.######);

        PolylineOptions line = new PolylineOptions().add(starting, ending);

        mGoogleMap.addMarker(new MarkerOptions().position(starting).title("Start"));
        mGoogleMap.addMarker(new MarkerOptions().position(ending).title("End"));

        mGoogleMap.addPolyline(line);

    }

To Update Location and Animate Marker, I am using:

@Override
    public void onLocationChanged(Location location)
    {
        Toast.makeText(this, "Location Changed " + location.getLatitude()
                + location.getLongitude(), Toast.LENGTH_LONG).show();

        mLastLocation = location;

        if (mCurrLocationMarker != null) {
            mCurrLocationMarker.remove();
        }

        LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());

        if(ourGlobalMarker == null) { // First time adding marker to map
            ourGlobalMarker = mGoogleMap.addMarker(new MarkerOptions().position(latLng)
                    .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_ROSE)));
            MarkerAnimation.animateMarkerToICS(ourGlobalMarker, latLng, new LatLngInterpolator.Spherical());
            mGoogleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latLng, 18));
        } else {
            MarkerAnimation.animateMarkerToICS(ourGlobalMarker, latLng, new LatLngInterpolator.Spherical());
            mGoogleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latLng, 18));
        }

    }

My Requirements:

POLYLINE

1. I have to create a Polyline the same you can see in attached image (curved one) 

1.1. Dotted curved (if area not started yet)

1.2. Regular curved (in case area already covered)

CURRENT MARKER

2. Showing current Location marker at right side of Polyline 

(whereas, I want to show Animate marker on Polyline path)

回答1:

For Polyline google map use PolylineOptions

1. curved line use z-index
2. pattern() add dash item

来源：https://stackoverflow.com/questions/46103680/map-and-moving-marker-using-google-maps-api