Google cambió su API de mapas para Android e introdujo API V2. Los códigos anteriores para la ruta de dibujo no funcionan con API V2.
He logrado trazar un camino con API V2. Había buscado mucho la solución pero no encontré ninguna respuesta. Entonces les estoy compartiendo su respuesta.
Respuestas:
En primer lugar obtendremos puntos de origen y destino entre los que tendremos que trazar ruta. Luego pasaremos estos atributos a la siguiente función.
public String makeURL (double sourcelat, double sourcelog, double destlat, double destlog ){
StringBuilder urlString = new StringBuilder();
urlString.append("http://maps.googleapis.com/maps/api/directions/json");
urlString.append("?origin=");// from
urlString.append(Double.toString(sourcelat));
urlString.append(",");
urlString.append(Double.toString( sourcelog));
urlString.append("&destination=");// to
urlString.append(Double.toString( destlat));
urlString.append(",");
urlString.append(Double.toString( destlog));
urlString.append("&sensor=false&mode=driving&alternatives=true");
urlString.append("&key=YOUR_API_KEY");
return urlString.toString();
}
Esta función creará la URL que enviaremos para obtener la respuesta de la API de dirección. Luego analizaremos esa respuesta. La clase del analizador es
public class JSONParser {
static InputStream is = null;
static JSONObject jObj = null;
static String json = "";
// constructor
public JSONParser() {
}
public String getJSONFromUrl(String url) {
// Making HTTP request
try {
// defaultHttpClient
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
json = sb.toString();
is.close();
} catch (Exception e) {
Log.e("Buffer Error", "Error converting result " + e.toString());
}
return json;
}
}
Este analizador nos devolverá una cadena. Lo llamaremos así.
JSONParser jParser = new JSONParser();
String json = jParser.getJSONFromUrl(url);
Ahora enviaremos esta cadena a nuestra función drawpath. La función drawpath es
public void drawPath(String result) {
try {
//Tranform the string into a json object
final JSONObject json = new JSONObject(result);
JSONArray routeArray = json.getJSONArray("routes");
JSONObject routes = routeArray.getJSONObject(0);
JSONObject overviewPolylines = routes.getJSONObject("overview_polyline");
String encodedString = overviewPolylines.getString("points");
List<LatLng> list = decodePoly(encodedString);
Polyline line = mMap.addPolyline(new PolylineOptions()
.addAll(list)
.width(12)
.color(Color.parseColor("#05b1fb"))//Google maps blue color
.geodesic(true)
);
/*
for(int z = 0; z<list.size()-1;z++){
LatLng src= list.get(z);
LatLng dest= list.get(z+1);
Polyline line = mMap.addPolyline(new PolylineOptions()
.add(new LatLng(src.latitude, src.longitude), new LatLng(dest.latitude, dest.longitude))
.width(2)
.color(Color.BLUE).geodesic(true));
}
*/
}
catch (JSONException e) {
}
}
El código anterior dibujará la ruta en mMap. El código de decodePoly es
private List<LatLng> decodePoly(String encoded) {
List<LatLng> poly = new ArrayList<LatLng>();
int index = 0, len = encoded.length();
int lat = 0, lng = 0;
while (index < len) {
int b, shift = 0, result = 0;
do {
b = encoded.charAt(index++) - 63;
result |= (b & 0x1f) << shift;
shift += 5;
} while (b >= 0x20);
int dlat = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
lat += dlat;
shift = 0;
result = 0;
do {
b = encoded.charAt(index++) - 63;
result |= (b & 0x1f) << shift;
shift += 5;
} while (b >= 0x20);
int dlng = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
lng += dlng;
LatLng p = new LatLng( (((double) lat / 1E5)),
(((double) lng / 1E5) ));
poly.add(p);
}
return poly;
}
Como la llamada de dirección puede llevar tiempo, haremos todo esto en la tarea Asincrónica. Mi tarea asincrónica fue
private class connectAsyncTask extends AsyncTask<Void, Void, String>{
private ProgressDialog progressDialog;
String url;
connectAsyncTask(String urlPass){
url = urlPass;
}
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
progressDialog = new ProgressDialog(MainActivity.this);
progressDialog.setMessage("Fetching route, Please wait...");
progressDialog.setIndeterminate(true);
progressDialog.show();
}
@Override
protected String doInBackground(Void... params) {
JSONParser jParser = new JSONParser();
String json = jParser.getJSONFromUrl(url);
return json;
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
progressDialog.hide();
if(result!=null){
drawPath(result);
}
}
}
Espero que te ayude.
PolylineOptions options = new PolylineOptions().width(5).color(Color.BLUE).geodesic(true); for (int z = 0; z < list.size(); z++) { LatLng point = list.get(z); options.add(point); } line = myMap.addPolyline(options);
Requests to this API must be over SSL, cambie httpahttps
keyparámetro en la makeURLfunción de lo contrario obtuve This IP, site or mobile application is not authorized to use this API key. Además, cambie la URL a en httpslugar de httpcomo mencionó AlvaroSantisteban.
No sé si debería poner esto como respuesta o no ...
Usé la solución de @ Zeeshan0026 para dibujar el camino ... y el problema era que si dibujo el camino una vez, y luego intento dibujar el camino una vez más, se muestran dos caminos y esto continúa ... caminos que se muestran incluso cuando los marcadores estaban eliminado ... mientras, idealmente, las rutas antiguas 'no deberían estar allí una vez que se dibuja una nueva ruta / se eliminan los marcadores ...
pasando por alguna otra pregunta sobre SO, tuve la siguiente solución
Agrego la siguiente función en la clase de Zeeshan
public void clearRoute(){
for(Polyline line1 : polylines)
{
line1.remove();
}
polylines.clear();
}
en mi actividad de mapa, antes de dibujar la ruta, llamé a esta función ... el uso de ejemplo según mi aplicación es
private Route rt;
rt.clearRoute();
if (src == null) {
Toast.makeText(getApplicationContext(), "Please select your Source", Toast.LENGTH_LONG).show();
}else if (Destination == null) {
Toast.makeText(getApplicationContext(), "Please select your Destination", Toast.LENGTH_LONG).show();
}else if (src.equals(Destination)) {
Toast.makeText(getApplicationContext(), "Source and Destinatin can not be the same..", Toast.LENGTH_LONG).show();
}else{
rt.drawRoute(mMap, MapsMainActivity.this, src,
Destination, false, "en");
}
puede usar rt.clearRoute();según sus requisitos .. Con la esperanza de que le ahorre unos minutos a otra persona y ayude a algún principiante a resolver este problema ..
Código de clase completo
ver en github
Editar: aquí es parte del código de mainactivity ..
case R.id.mkrbtn_set_dest:
Destination = selmarker.getPosition();
destmarker = selmarker;
desShape = createRouteCircle(Destination, false);
if (src == null) {
Toast.makeText(getApplicationContext(),
"Please select your Source first...",
Toast.LENGTH_LONG).show();
} else if (src.equals(Destination)) {
Toast.makeText(getApplicationContext(),
"Source and Destinatin can not be the same..",
Toast.LENGTH_LONG).show();
} else {
if (isNetworkAvailable()) {
rt.drawRoute(mMap, MapsMainActivity.this, src,
Destination, false, "en");
src = null;
Destination = null;
} else {
Toast.makeText(
getApplicationContext(),
"Internet Connection seems to be OFFLINE...!",
Toast.LENGTH_LONG).show();
}
}
break;
Editar 2 según los comentarios
uso:
//variables as data members
GoogleMap mMap;
private Route rt;
static LatLng src;
static LatLng Destination;
//MapsMainActivity is my activity
//false for interim stops for traffic, google
// en language for html description returned
rt.drawRoute(mMap, MapsMainActivity.this, src,
Destination, false, "en");
en el siguiente código midpointsList es una ArrayList de waypoints
private String getMapsApiDirectionsUrl(GoogleMap googleMap, LatLng startLatLng, LatLng endLatLng, ArrayList<LatLng> midpointsList) {
String origin = "origin=" + startLatLng.latitude + "," + startLatLng.longitude;
String midpoints = "";
for (int mid = 0; mid < midpointsList.size(); mid++) {
midpoints += "|" + midpointsList.get(mid).latitude + "," + midpointsList.get(mid).longitude;
}
String waypoints = "waypoints=optimize:true" + midpoints + "|";
String destination = "destination=" + endLatLng.latitude + "," + endLatLng.longitude;
String key = "key=AIzaSyCV1sOa_7vASRBs6S3S6t1KofFvDhjohvI";
String sensor = "sensor=false";
String params = origin + "&" + waypoints + "&" + destination + "&" + sensor + "&" + key;
String output = "json";
String url = "https://maps.googleapis.com/maps/api/directions/" + output + "?" + params;
Log.e("url", url);
parseDirectionApidata(url, googleMap);
return url;
}
Luego copie y pegue esta URL en su navegador para verificar Y el siguiente código es para analizar la URL
private void parseDirectionApidata(String url, final GoogleMap googleMap) {
final JSONObject jsonObject = new JSONObject();
try {
AppUtill.getJsonWithHTTPPost(ViewMapActivity.this, 1, new ServiceCallBack() {
@Override
public void serviceCallBack(int id, JSONObject jsonResult) throws JSONException {
if (jsonResult != null) {
Log.e("jsonRes", jsonResult.toString());
String status = jsonResult.optString("status");
if (status.equalsIgnoreCase("ok")) {
drawPath(jsonResult, googleMap);
}
} else {
Toast.makeText(ViewMapActivity.this, "Unable to parse Directions Data", Toast.LENGTH_LONG).show();
}
}
}, url, jsonObject);
} catch (Exception e) {
e.printStackTrace();
}
}
Y luego pasa el resultado al método drawPath
public void drawPath(JSONObject jObject, GoogleMap googleMap) {
List<List<HashMap<String, String>>> routes = new ArrayList<List<HashMap<String, String>>>();
JSONArray jRoutes = null;
JSONArray jLegs = null;
JSONArray jSteps = null;
List<LatLng> list = null;
try {
Toast.makeText(ViewMapActivity.this, "Drawing Path...", Toast.LENGTH_SHORT).show();
jRoutes = jObject.getJSONArray("routes");
/** Traversing all routes */
for (int i = 0; i < jRoutes.length(); i++) {
jLegs = ((JSONObject) jRoutes.get(i)).getJSONArray("legs");
List path = new ArrayList<HashMap<String, String>>();
/** Traversing all legs */
for (int j = 0; j < jLegs.length(); j++) {
jSteps = ((JSONObject) jLegs.get(j)).getJSONArray("steps");
/** Traversing all steps */
for (int k = 0; k < jSteps.length(); k++) {
String polyline = "";
polyline = (String) ((JSONObject) ((JSONObject) jSteps.get(k)).get("polyline")).get("points");
list = decodePoly(polyline);
}
Log.e("list", list.toString());
routes.add(path);
Log.e("routes", routes.toString());
if (list != null) {
Polyline line = googleMap.addPolyline(new PolylineOptions()
.addAll(list)
.width(12)
.color(Color.parseColor("#FF0000"))//Google maps blue color #05b1fb
.geodesic(true)
);
}
}
}
} catch (JSONException e) {
e.printStackTrace();
}
}
private List<LatLng> decodePoly(String encoded) {
List<LatLng> poly = new ArrayList<LatLng>();
int index = 0, len = encoded.length();
int lat = 0, lng = 0;
while (index < len) {
int b, shift = 0, result = 0;
do {
b = encoded.charAt(index++) - 63;
result |= (b & 0x1f) << shift;
shift += 5;
} while (b >= 0x20);
int dlat = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
lat += dlat;
shift = 0;
result = 0;
do {
b = encoded.charAt(index++) - 63;
result |= (b & 0x1f) << shift;
shift += 5;
} while (b >= 0x20);
int dlng = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
lng += dlng;
LatLng p = new LatLng((((double) lat / 1E5)),
(((double) lng / 1E5)));
poly.add(p);
}
return poly;
}
La función decode poly es decodificar los puntos (lat y long) proporcionados por la API de direcciones en forma codificada
Pruebe la siguiente solución para dibujar una ruta con animación y también obtenga el tiempo y la distancia entre dos puntos.
DirectionHelper.java
public class DirectionHelper {
public List<List<HashMap<String, String>>> parse(JSONObject jObject) {
List<List<HashMap<String, String>>> routes = new ArrayList<>();
JSONArray jRoutes;
JSONArray jLegs;
JSONArray jSteps;
JSONObject jDistance = null;
JSONObject jDuration = null;
try {
jRoutes = jObject.getJSONArray("routes");
/** Traversing all routes */
for (int i = 0; i < jRoutes.length(); i++) {
jLegs = ((JSONObject) jRoutes.get(i)).getJSONArray("legs");
List path = new ArrayList<>();
/** Traversing all legs */
for (int j = 0; j < jLegs.length(); j++) {
/** Getting distance from the json data */
jDistance = ((JSONObject) jLegs.get(j)).getJSONObject("distance");
HashMap<String, String> hmDistance = new HashMap<String, String>();
hmDistance.put("distance", jDistance.getString("text"));
/** Getting duration from the json data */
jDuration = ((JSONObject) jLegs.get(j)).getJSONObject("duration");
HashMap<String, String> hmDuration = new HashMap<String, String>();
hmDuration.put("duration", jDuration.getString("text"));
/** Adding distance object to the path */
path.add(hmDistance);
/** Adding duration object to the path */
path.add(hmDuration);
jSteps = ((JSONObject) jLegs.get(j)).getJSONArray("steps");
/** Traversing all steps */
for (int k = 0; k < jSteps.length(); k++) {
String polyline = "";
polyline = (String) ((JSONObject) ((JSONObject) jSteps.get(k)).get("polyline")).get("points");
List<LatLng> list = decodePoly(polyline);
/** Traversing all points */
for (int l = 0; l < list.size(); l++) {
HashMap<String, String> hm = new HashMap<>();
hm.put("lat", Double.toString((list.get(l)).latitude));
hm.put("lng", Double.toString((list.get(l)).longitude));
path.add(hm);
}
}
routes.add(path);
}
}
} catch (JSONException e) {
e.printStackTrace();
} catch (Exception e) {
}
return routes;
}
//Method to decode polyline points
private List<LatLng> decodePoly(String encoded) {
List<LatLng> poly = new ArrayList<>();
int index = 0, len = encoded.length();
int lat = 0, lng = 0;
while (index < len) {
int b, shift = 0, result = 0;
do {
b = encoded.charAt(index++) - 63;
result |= (b & 0x1f) << shift;
shift += 5;
} while (b >= 0x20);
int dlat = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
lat += dlat;
shift = 0;
result = 0;
do {
b = encoded.charAt(index++) - 63;
result |= (b & 0x1f) << shift;
shift += 5;
} while (b >= 0x20);
int dlng = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
lng += dlng;
LatLng p = new LatLng((((double) lat / 1E5)),
(((double) lng / 1E5)));
poly.add(p);
}
return poly;
}
}
GetPathFromLocation.java
public class GetPathFromLocation extends AsyncTask<String, Void, List<List<HashMap<String, String>>>> {
private Context context;
private String TAG = "GetPathFromLocation";
private LatLng source, destination;
private ArrayList<LatLng> wayPoint;
private GoogleMap mMap;
private boolean animatePath, repeatDrawingPath;
private DirectionPointListener resultCallback;
private ProgressDialog progressDialog;
//https://www.mytrendin.com/draw-route-two-locations-google-maps-android/
//https://www.androidtutorialpoint.com/intermediate/google-maps-draw-path-two-points-using-google-directions-google-map-android-api-v2/
public GetPathFromLocation(Context context, LatLng source, LatLng destination, ArrayList<LatLng> wayPoint, GoogleMap mMap, boolean animatePath, boolean repeatDrawingPath, DirectionPointListener resultCallback) {
this.context = context;
this.source = source;
this.destination = destination;
this.wayPoint = wayPoint;
this.mMap = mMap;
this.animatePath = animatePath;
this.repeatDrawingPath = repeatDrawingPath;
this.resultCallback = resultCallback;
}
synchronized public String getUrl(LatLng source, LatLng dest, ArrayList<LatLng> wayPoint) {
String url = "https://maps.googleapis.com/maps/api/directions/json?sensor=false&mode=driving&origin="
+ source.latitude + "," + source.longitude + "&destination=" + dest.latitude + "," + dest.longitude;
for (int centerPoint = 0; centerPoint < wayPoint.size(); centerPoint++) {
if (centerPoint == 0) {
url = url + "&waypoints=optimize:true|" + wayPoint.get(centerPoint).latitude + "," + wayPoint.get(centerPoint).longitude;
} else {
url = url + "|" + wayPoint.get(centerPoint).latitude + "," + wayPoint.get(centerPoint).longitude;
}
}
url = url + "&key=" + context.getResources().getString(R.string.google_api_key);
return url;
}
public int getRandomColor() {
Random rnd = new Random();
return Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
}
@Override
protected void onPreExecute() {
super.onPreExecute();
progressDialog = new ProgressDialog(context);
progressDialog.setMessage("Please wait...");
progressDialog.setIndeterminate(false);
progressDialog.setCancelable(false);
progressDialog.show();
}
@Override
protected List<List<HashMap<String, String>>> doInBackground(String... url) {
String data;
try {
InputStream inputStream = null;
HttpURLConnection connection = null;
try {
URL directionUrl = new URL(getUrl(source, destination, wayPoint));
connection = (HttpURLConnection) directionUrl.openConnection();
connection.connect();
inputStream = connection.getInputStream();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
StringBuffer stringBuffer = new StringBuffer();
String line = "";
while ((line = bufferedReader.readLine()) != null) {
stringBuffer.append(line);
}
data = stringBuffer.toString();
bufferedReader.close();
} catch (Exception e) {
Log.e(TAG, "Exception : " + e.toString());
return null;
} finally {
inputStream.close();
connection.disconnect();
}
Log.e(TAG, "Background Task data : " + data);
//Second AsyncTask
JSONObject jsonObject;
List<List<HashMap<String, String>>> routes = null;
try {
jsonObject = new JSONObject(data);
// Starts parsing data
DirectionHelper helper = new DirectionHelper();
routes = helper.parse(jsonObject);
Log.e(TAG, "Executing Routes : "/*, routes.toString()*/);
return routes;
} catch (Exception e) {
Log.e(TAG, "Exception in Executing Routes : " + e.toString());
return null;
}
} catch (Exception e) {
Log.e(TAG, "Background Task Exception : " + e.toString());
return null;
}
}
@Override
protected void onPostExecute(List<List<HashMap<String, String>>> result) {
super.onPostExecute(result);
if (progressDialog.isShowing()) {
progressDialog.dismiss();
}
ArrayList<LatLng> points;
PolylineOptions lineOptions = null;
String distance = "";
String duration = "";
// Traversing through all the routes
for (int i = 0; i < result.size(); i++) {
points = new ArrayList<>();
lineOptions = new PolylineOptions();
// Fetching i-th route
List<HashMap<String, String>> path = result.get(i);
// Fetching all the points in i-th route
for (int j = 0; j < path.size(); j++) {
HashMap<String, String> point = path.get(j);
if (j == 0) { // Get distance from the list
distance = (String) point.get("distance");
continue;
} else if (j == 1) { // Get duration from the list
duration = (String) point.get("duration");
continue;
}
double lat = Double.parseDouble(point.get("lat"));
double lng = Double.parseDouble(point.get("lng"));
LatLng position = new LatLng(lat, lng);
points.add(position);
}
// Adding all the points in the route to LineOptions
lineOptions.addAll(points);
lineOptions.width(8);
lineOptions.color(Color.RED);
//lineOptions.color(getRandomColor());
if (animatePath) {
final ArrayList<LatLng> finalPoints = points;
((AppCompatActivity) context).runOnUiThread(new Runnable() {
@Override
public void run() {
PolylineOptions polylineOptions;
final Polyline greyPolyLine, blackPolyline;
final ValueAnimator polylineAnimator;
LatLngBounds.Builder builder = new LatLngBounds.Builder();
for (LatLng latLng : finalPoints) {
builder.include(latLng);
}
polylineOptions = new PolylineOptions();
polylineOptions.color(Color.RED);
polylineOptions.width(8);
polylineOptions.startCap(new SquareCap());
polylineOptions.endCap(new SquareCap());
polylineOptions.jointType(ROUND);
polylineOptions.addAll(finalPoints);
greyPolyLine = mMap.addPolyline(polylineOptions);
polylineOptions = new PolylineOptions();
polylineOptions.width(8);
polylineOptions.color(Color.WHITE);
polylineOptions.startCap(new SquareCap());
polylineOptions.endCap(new SquareCap());
polylineOptions.zIndex(5f);
polylineOptions.jointType(ROUND);
blackPolyline = mMap.addPolyline(polylineOptions);
polylineAnimator = ValueAnimator.ofInt(0, 100);
polylineAnimator.setDuration(5000);
polylineAnimator.setInterpolator(new LinearInterpolator());
polylineAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
List<LatLng> points = greyPolyLine.getPoints();
int percentValue = (int) valueAnimator.getAnimatedValue();
int size = points.size();
int newPoints = (int) (size * (percentValue / 100.0f));
List<LatLng> p = points.subList(0, newPoints);
blackPolyline.setPoints(p);
}
});
polylineAnimator.addListener(new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {
}
@Override
public void onAnimationEnd(Animator animation) {
if (repeatDrawingPath) {
List<LatLng> greyLatLng = greyPolyLine.getPoints();
if (greyLatLng != null) {
greyLatLng.clear();
}
polylineAnimator.start();
}
}
@Override
public void onAnimationCancel(Animator animation) {
polylineAnimator.cancel();
}
@Override
public void onAnimationRepeat(Animator animation) {
}
});
polylineAnimator.start();
}
});
}
Log.e(TAG, "PolylineOptions Decoded");
}
// Drawing polyline in the Google Map for the i-th route
if (resultCallback != null && lineOptions != null)
resultCallback.onPath(lineOptions, distance, duration);
}
}
DirectionPointListener
public interface DirectionPointListener {
public void onPath(PolylineOptions polyLine,String distance,String duration);
}
Ahora dibuje la ruta usando el siguiente código en su actividad
private GoogleMap mMap;
private ArrayList<LatLng> wayPoint = new ArrayList<>();
private SupportMapFragment mapFragment;
mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
mMap.setOnMapLoadedCallback(new GoogleMap.OnMapLoadedCallback() {
@Override
public void onMapLoaded() {
LatLngBounds.Builder builder = new LatLngBounds.Builder();
/*Add Source Marker*/
MarkerOptions markerOptions = new MarkerOptions();
markerOptions.position(source);
markerOptions.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_GREEN));
mMap.addMarker(markerOptions);
builder.include(source);
/*Add Destination Marker*/
markerOptions = new MarkerOptions();
markerOptions.position(destination);
markerOptions.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_RED));
mMap.addMarker(markerOptions);
builder.include(destination);
LatLngBounds bounds = builder.build();
int width = mapFragment.getView().getMeasuredWidth();
int height = mapFragment.getView().getMeasuredHeight();
int padding = (int) (width * 0.15); // offset from edges of the map 10% of screen
CameraUpdate cu = CameraUpdateFactory.newLatLngBounds(bounds, width, height, padding);
mMap.animateCamera(cu);
new GetPathFromLocation(context, source, destination, wayPoint, mMap, true, false, new DirectionPointListener() {
@Override
public void onPath(PolylineOptions polyLine, String distance, String duration) {
mMap.addPolyline(polyLine);
Log.e(TAG, "onPath :: Distance :: " + distance + " Duration :: " + duration);
binding.txtDistance.setText(String.format(" %s", distance));
binding.txtDuration.setText(String.format(" %s", duration));
}
}).execute();
}
});
}
Salida
¡Espero que esto pueda ayudarte!
Gracias.