我试图在地图上显示两个位置，即当前的地雷和“发货人”，但我不知道如何使用新版本的融合位置 我的英语不太好，我说西班牙语。我在用谷歌翻译。非常感谢您的帮助
Estoy intentando mostrar dos posiciones en el mapa，la mina real y el“ cargador”，pero nosécómousar las nuevas versiones de laubicaciónFusionada 我的母语是“ Habloespañol”。 Google的Estoy usando el traductor。 Apreciaríamuchísimosu ayuda
package com.example.b2mserver;
import android.Manifest;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.location.Location;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.ActivityCompat;
import android.support.v4.app.FragmentActivity;
import android.widget.Toast;
import com.example.b2mserver.Common.Common;
import com.example.b2mserver.Remote.IGeoCoordinates;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.location.LocationListener;
import com.google.android.gms.location.LocationRequest;
import com.google.android.gms.location.LocationServices;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
public class TrackingOrder extends FragmentActivity implements OnMapReadyCallback, GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener,
LocationListener {
private GoogleMap mMap;
private final static int PLAY_SERVICES_RESOLUTION_REQUEST = 1000;
private final static int LOCATION_PERMISSION_REQUEST = 1001;
private Location mLastLocation;
private GoogleApiClient mGoogleApiClient;
private LocationRequest mLocationRequest;
private static int UPDATE_INTERVAL = 1000;
private static int FATEST_INTERVAL = 5000;
private static int DISPLACEMENT = 10;
private IGeoCoordinates mService;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tracking_order);
mService = Common.getGeoCodeService();
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
&& ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
requestRuntimePermission();
} else {
if (checkPlayServices()) {
buildGoogleApiClient();
createLocationRequest();
}
}
displayLocation();
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
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) {
requestRuntimePermission();
} else {
mLastLocation = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
if (mLastLocation != null) {
double latitude = mLastLocation.getLatitude();
double longitude = mLastLocation.getLongitude();
//a;adir marcador en nuestra ubiacaion y mueve la camara
LatLng yourLocation = new LatLng(latitude, longitude);
mMap.addMarker(new MarkerOptions().position(yourLocation).title("Tu posición"));
mMap.moveCamera(CameraUpdateFactory.newLatLng(yourLocation));
mMap.animateCamera(CameraUpdateFactory.zoomTo(17.0f));
//despues de a;adir un marcador para nuestra posicion,,,a;adir otro del pedido y dibujar la ruta
drawRoute(yourLocation, Common.currentRequest.getAddress());
} else {
Toast.makeText(this, "No se puede obtener la ubicación", Toast.LENGTH_SHORT).show();
}
}
}
private void drawRoute(LatLng yourLocation, String address) {
mService.getGeoCode(address).enqueue(new Callback<String>() {
@Override
public void onResponse(Call<String> call, Response<String> response) {
try {
JSONObject jsonObject = new JSONObject(response.body().toString());
String lat = ((JSONArray) jsonObject.get("results"))
.getJSONObject(0)
.getJSONObject("geometry")
.getJSONObject("location")
.get("lat").toString();
String lng = ((JSONArray) jsonObject.get("results"))
.getJSONObject(0)
.getJSONObject("geometry")
.getJSONObject("location")
.get("lng").toString();
LatLng orderLocation = new LatLng(Double.parseDouble(lat), Double.parseDouble(lng));
Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.ic_local_shipping_black_24dp);
bitmap = Common.scaleBitmap(bitmap, 70, 70);
MarkerOptions marker = new MarkerOptions().icon(BitmapDescriptorFactory.fromBitmap(bitmap))
.title("Pedido de " + Common.currentRequest.getPhone())
.position(orderLocation);
mMap.addMarker(marker);
} catch (JSONException e) {
e.printStackTrace();
}
}
@Override
public void onFailure(Call<String> call, Throwable t) {
}
});
}
private void createLocationRequest() {
mLocationRequest = new LocationRequest();
mLocationRequest.setInterval(UPDATE_INTERVAL);
mLocationRequest.setFastestInterval(FATEST_INTERVAL);
mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
mLocationRequest.setSmallestDisplacement(DISPLACEMENT);
}
protected synchronized void buildGoogleApiClient() {
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API).build();
mGoogleApiClient.connect();
}
private boolean checkPlayServices() {
int resultCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
if (resultCode != ConnectionResult.SUCCESS) {
if (GooglePlayServicesUtil.isUserRecoverableError(resultCode)) {
GooglePlayServicesUtil.getErrorDialog(resultCode, this, PLAY_SERVICES_RESOLUTION_REQUEST).show();
} else {
Toast.makeText(this, "Dispositivo no soportado", Toast.LENGTH_SHORT).show();
finish();
}
return false;
}
return true;
}
private void requestRuntimePermission() {
ActivityCompat.requestPermissions(this, new String[]
{
Manifest.permission.ACCESS_COARSE_LOCATION,
Manifest.permission.ACCESS_FINE_LOCATION
}, LOCATION_PERMISSION_REQUEST);
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
switch (requestCode) {
case LOCATION_PERMISSION_REQUEST:
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
if (checkPlayServices()) {
buildGoogleApiClient();
createLocationRequest();
displayLocation();
}
}
break;
}
}
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
}
@Override
public void onLocationChanged(Location location) {
mLastLocation = location;
displayLocation();
}
@Override
protected void onResume() {
super.onResume();
checkPlayServices();
}
@Override
protected void onStart() {
super.onStart();
if (mGoogleApiClient != null)
mGoogleApiClient.connect();
}
/*@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
}
@Override
public void onProviderEnabled(String provider) {
}
@Override
public void onProviderDisabled(String provider) {
}*/
@Override
public void onConnected(@Nullable Bundle bundle) {
displayLocation();
startLocationUpdates();
}
private 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) {
return;
}
i
//我需要帮助
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
}
@Override
public void onConnectionSuspended(int i) {
mGoogleApiClient.connect();
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
}
}