android - 标记后面的折线在Google地图上不起作用

public class Map extends FragmentActivity implements OnMapReadyCallback, GoogleMap.OnInfoWindowClickListener, GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener, LocationListener { private final static int PLAY_SERVICES_RESOLUTION_REQUEST = 1000; private static final int REQUEST_LOCATION = 0; private Location mLastLocation; // Google client to interact with Google API private GoogleApiClient mGoogleApiClient; // boolean flag to toggle periodic location updates private boolean mRequestingLocationUpdates = false; private LocationRequest mLocationRequest; private static final String TAG = ""; private GoogleMap mMap; private int markerCount; TextView locationText; String lat, longi, address1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_map17); locationText = (TextView) findViewById(R.id.locationText); markerCount = 0; //Check If Google Services Is Available if (getServicesAvailable()) { // Building the GoogleApi client buildGoogleApiClient(); createLocationRequest(); Toast.makeText(this, "Google Service Is Available!!", Toast.LENGTH_SHORT).show(); } //Create The MapView Fragment SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager() .findFragmentById(R.id.map); mapFragment.getMapAsync(this); startTrackerService(); } private void startTrackerService() { startService(new Intent(this, TrackerService.class)); } /** * GOOGLE MAPS AND MAPS OBJECTS */ // After Creating the Map Set Initial Location @Override public void onMapReady(GoogleMap googleMap) { mMap = googleMap; if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission (this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { // TODO: Consider calling // ActivityCompat#requestPermissions // here to request the missing permissions, and then overriding // public void onRequestPermissionsResult(int requestCode, String[] permissions, // int[] grantResults) // to handle the case where the user grants the permission. See the documentation // for ActivityCompat#requestPermissions for more details. return; } //Uncomment To Show Google Location Blue Pointer // mMap.setMyLocationEnabled(true); } Marker mk = null; // Add A Map Pointer To The MAp public void addMarker(GoogleMap googleMap, double lat, double lon) { if (markerCount == 1) { animateMarker(mLastLocation, mk); } else if (markerCount == 0) { //Set Custom BitMap for Pointer int height = 80; int width = 45; BitmapDrawable bitmapdraw = (BitmapDrawable) getResources().getDrawable(R.mipmap.icon_car); Bitmap b = bitmapdraw.getBitmap(); Bitmap smallMarker = Bitmap.createScaledBitmap(b, width, height, false); mMap = googleMap; LatLng latlong = new LatLng(lat, lon); mk = mMap.addMarker(new MarkerOptions().position(new LatLng(lat, lon)) //.icon(BitmapDescriptorFactory.fromResource(R.drawable.pin3)) .icon(BitmapDescriptorFactory.fromBitmap((smallMarker)))); mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latlong, 16)); //Set Marker Count to 1 after first marker is created markerCount = 1; if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { // TODO: Consider calling return; } //mMap.setMyLocationEnabled(true); startLocationUpdates(); } } @Override public void onInfoWindowClick(Marker marker) { Toast.makeText(this, marker.getTitle(), Toast.LENGTH_LONG).show(); } public boolean getServicesAvailable() { GoogleApiAvailability api = GoogleApiAvailability.getInstance(); int isAvailable = api.isGooglePlayServicesAvailable(this); if (isAvailable == ConnectionResult.SUCCESS) { return true; } else if (api.isUserResolvableError(isAvailable)) { Dialog dialog = api.getErrorDialog(this, isAvailable, 0); dialog.show(); } else { Toast.makeText(this, "Cannot Connect To Play Services", Toast.LENGTH_SHORT).show(); } return false; } /** * LOCATION LISTENER EVENTS */ @Override protected void onStart() { super.onStart(); if (mGoogleApiClient != null) { mGoogleApiClient.connect(); } // startLocationUpdates(); } @Override protected void onResume() { super.onResume(); getServicesAvailable(); // Resuming the periodic location updates if (mGoogleApiClient.isConnected() && mRequestingLocationUpdates) { startLocationUpdates(); } } @Override protected void onStop() { super.onStop(); if (mGoogleApiClient.isConnected()) { mGoogleApiClient.disconnect(); } } @Override protected void onPause() { super.onPause(); } //Method to display the location on UI private void displayLocation() { if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { // TODO: Consider calling // Check Permissions Now ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQUEST_LOCATION); } else { mLastLocation = LocationServices.FusedLocationApi .getLastLocation(mGoogleApiClient); String location = String.valueOf(mLastLocation); Log.d("lat:", location); if (mLastLocation != null) { double latitude = mLastLocation.getLatitude(); double longitude = mLastLocation.getLongitude(); String loc = "" + latitude + " ," + longitude + " "; Toast.makeText(this, loc, Toast.LENGTH_SHORT).show(); Constants.lat1 = String.valueOf(latitude); Constants.lat2 = String.valueOf(longitude); Log.d("lat:", lat1); Log.d("lat:", lat2); //Add pointer to the map at location addMarker(mMap, latitude, longitude); try { Geocoder geocoder = new Geocoder(this, Locale.getDefault()); List<Address> addresses = geocoder.getFromLocation(mLastLocation.getLatitude(), mLastLocation.getLongitude(), 1); locationText.setText(locationText.getText() + "\n" + addresses.get(0).getAddressLine(0) + ", " + addresses.get(0).getAddressLine(1) + ", " + addresses.get(0).getAddressLine(2)); address1 = String.valueOf(addresses.get(0).getAddressLine(0) + ", " + addresses.get(0).getAddressLine(1) + ", " + addresses.get(0).getAddressLine(2)); Constants.address1 = address1; Log.d("lat:", address1); /* lat = String.valueOf(mLastLocation.getLatitude()); longi = String.valueOf(mLastLocation.getLongitude()); Log.d("lat:",lat); Log.d("lat:","true1"); Log.d("longi:", longi); Log.d("lat:","true2"); Constants.lattitude = lat; Log.d("lat:",Constants.lattitude); Log.d("lat:","true3"); Constants.longitude = longi; Log.d("longi:", Constants.longitude); Log.d("lat:","true4"); */ } catch (Exception e) { } new ReplyAsync(getApplicationContext(), new ReplyAsync.getReplyAsyncCallback() { @Override public void onStart(boolean status) { Log.e("Result true", "Result true................"); // progressDialog = new ProgressDialog(getApplicationContext()); // progressDialog.setTitle(Constants.company_name); // progressDialog.setMessage(Constants.loadingMessage); // progressDialog.show(); } @Override public void onResult(boolean result) { if (result) { Toast.makeText(Map.this, "Entered Successfully", Toast.LENGTH_SHORT).show(); Log.e("Result true", "Result true"); } } }).execute(Constants.latlonginsertlink); } else { Toast.makeText(this, "Couldn't get the location. Make sure location is enabled on the device", Toast.LENGTH_SHORT).show(); } } } // Creating google api client object protected synchronized void buildGoogleApiClient() { mGoogleApiClient = new GoogleApiClient.Builder(this) .addConnectionCallbacks(this) .addOnConnectionFailedListener(this) .addApi(LocationServices.API).build(); } //Creating location request object protected void createLocationRequest() { mLocationRequest = new LocationRequest(); mLocationRequest.setInterval(AppConstants.UPDATE_INTERVAL); mLocationRequest.setFastestInterval(AppConstants.FATEST_INTERVAL); mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY); mLocationRequest.setSmallestDisplacement(AppConstants.DISPLACEMENT); } //Starting the location updates protected void startLocationUpdates() { if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission (this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { // Check Permissions Now ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQUEST_LOCATION); } else { LocationServices.FusedLocationApi.requestLocationUpdates( mGoogleApiClient, mLocationRequest, this); } } //Stopping location updates protected void stopLocationUpdates() { LocationServices.FusedLocationApi.removeLocationUpdates( mGoogleApiClient, this); } /** * Google api callback methods */ @Override public void onConnectionFailed(ConnectionResult result) { Log.i(TAG, "Connection failed: ConnectionResult.getErrorCode() = " + result.getErrorCode()); } @Override public void onConnected(Bundle arg0) { // Once connected with google api, get the location displayLocation(); if (mRequestingLocationUpdates) { startLocationUpdates(); } } @Override public void onConnectionSuspended(int arg0) { mGoogleApiClient.connect(); } public void onLocationChanged(Location location) { // Assign the new location mLastLocation = location; Toast.makeText(getApplicationContext(), "Location changed!", Toast.LENGTH_SHORT).show(); // Displaying the new location on UI displayLocation(); } public static void animateMarker(final Location destination, final Marker marker) { if (marker != null) { final LatLng startPosition = marker.getPosition(); final LatLng endPosition = new LatLng(destination.getLatitude(), destination.getLongitude()); final float startRotation = marker.getRotation(); final LatLngInterpolator latLngInterpolator = new LatLngInterpolator.LinearFixed(); ValueAnimator valueAnimator = ValueAnimator.ofFloat(0, 1); valueAnimator.setDuration(1000); // duration 1 second valueAnimator.setInterpolator(new LinearInterpolator()); valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { try { float v = animation.getAnimatedFraction(); LatLng newPosition = latLngInterpolator.interpolate(v, startPosition, endPosition); marker.setPosition(newPosition); marker.setRotation(computeRotation(v, startRotation, destination.getBearing())); } catch (Exception ex) { // I don't care atm.. } } }); valueAnimator.start(); } } private static float computeRotation(float fraction, float start, float end) { float normalizeEnd = end - start; // rotate start to 0 float normalizedEndAbs = (normalizeEnd + 360) % 360; float direction = (normalizedEndAbs > 180) ? -1 : 1; // -1 = anticlockwise, 1 = clockwise float rotation; if (direction > 0) { rotation = normalizedEndAbs; } else { rotation = normalizedEndAbs - 360; } float result = fraction * rotation + start; return (result + 360) % 360; } private interface LatLngInterpolator { LatLng interpolate(float fraction, LatLng a, LatLng b); class LinearFixed implements LatLngInterpolator { @Override public LatLng interpolate(float fraction, LatLng a, LatLng b) { double lat = (b.latitude - a.latitude) * fraction + a.latitude; double lngDelta = b.longitude - a.longitude; // Take the shortest path across the 180th meridian. if (Math.abs(lngDelta) > 180) { lngDelta -= Math.signum(lngDelta) * 360; } double lng = lngDelta * fraction + a.longitude; return new LatLng(lat, lng); } } } }