Example usage for android.location LocationManager GPS_PROVIDER

Introduction

In this page you can find the example usage for android.location LocationManager GPS_PROVIDER.

Prototype

String GPS_PROVIDER

To view the source code for android.location LocationManager GPS_PROVIDER.

Click Source Link

Document

Name of the GPS location provider.

Usage

From source file:com.warp10.app.LocationService.java

/**
 * Function used to get the last location of user
 * @param isListenGPS if check GPS provider if available
 * @param isListenNetWork if check Network provider
 * @return Last known location//from   w  w w .j  a va 2 s  .c  o m
 */
public static Location getLastLocation(boolean isListenGPS, boolean isListenNetWork) {
    Location mLastLocation = null;
    if (null != locManager) {
        if (isListenGPS) {
            if (locManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
                if (ActivityCompat.checkSelfPermission(ctx,
                        Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
                        && ActivityCompat.checkSelfPermission(ctx,
                                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 null;
                }
                mLastLocation = locManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
            } else if (isListenNetWork) {
                mLastLocation = locManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            }
        } else if (isListenNetWork) {
            mLastLocation = locManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
        }
    }
    return mLastLocation;
}

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From source file:com.mitre.holdshort.MainActivity.java

private void checkGPSSettings() {

    setContentView(R.layout.startup_screen);

    startMsg = (TextView) findViewById(R.id.startMsg);
    startButton = (Button) findViewById(R.id.startButton);
    startButton.setOnClickListener(enableGPSButtonListener);
    startProgress = (ProgressBar) findViewById(R.id.startProgress);

    if (lm.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
        startMsg.setText("Aquiring GPS Location...");
        startProgress.setVisibility(View.VISIBLE);
        startButton.setVisibility(View.GONE);
        lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 1, locationListener);
    } else {/*from  ww  w .ja v a2s .  c o m*/
        startMsg.setText("This application requires the use of GPS.");
        startProgress.setVisibility(View.GONE);
        startButton.setVisibility(View.VISIBLE);
    }
}

---

From source file:es.uja.photofirma.android.CameraActivity.java

/**
 * Controla los accesos y retornos a las aplicaciones de caputura de fotografas y '@firma', se establece
 * para cada caso tanto la situacion de exito como la de fracaso. 
 *///  ww w  .jav  a2 s.  c om
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    // Vuelta de @firma, el resultCode indica exito o fracaso, en cada caso se toman unas medidas diferentes
    if (requestCode == CameraActivity.APP_FIRMA_REQUEST_CODE && resultCode == CameraActivity.RESULT_ERROR) {
        logger.appendLog(402, "el usuario deniega el uso del certificado");
        showErrorHeader();
    }

    //Vuelta de @firma, la firma fue realizada con exito, se almacena la ruta al archivo
    if (requestCode == CameraActivity.APP_FIRMA_REQUEST_CODE && resultCode == RESULT_OK) {
        logger.appendLog(200, "@firma realiz la firma adecuadamente");
        signedFileLocation = data.getExtras().getString("signedfilelocation");
        showSuccessHeader();
    }

    //Si la captura de la fotografa tuvo exito
    if (requestCode == CameraActivity.REQUEST_IMAGE_CAPTURE & resultCode == RESULT_OK) {
        logger.appendLog(101, "el usuario captura foto");
        //Se obtienen los datos del servicio de localizacin geografica
        LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        Location location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);

        // Aade los geoTags a la foto realizada anteriormente
        if (locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER) && location != null) {
            PhotoCapture.addExifData(photoLocation, location);
            logger.appendLog(102, "el usuario aade exif");
            logger.appendLog(103, "gps data: " + location);
        }

        logger.appendLog(104, "buscando @firma");

        //Se comprueba si est la app @firma
        Intent intent = getPackageManager().getLaunchIntentForPackage("es.gob.afirma");
        if (intent == null) {
            //Si no se encuentra instalada se notifica al usuario
            logger.appendLog(400, "@firma no instalada");
            showErrorHeader();
            errorText.setText(getString(R.string.camera_activity_no_afirma_present));
        } else {
            //Si se encuentra, entonces se abre para dar comienzo al proceso de firma
            logger.appendLog(201, "abriendo @firma");
            Intent i = new Intent(APP_FIRMA_OPEN_ACTION);
            i.putExtra(CameraActivity.APP_FIRMA_EXTRA_FILE_PATH, photoLocation);
            startActivityForResult(i, APP_FIRMA_REQUEST_CODE);
        }
    }

    //Si la captura de fotos fue cancelada
    if (requestCode == CameraActivity.REQUEST_IMAGE_CAPTURE && resultCode == CameraActivity.RESULT_CANCELED) {
        showInfoHeader();
        logger.appendLog(105, "cierra la app de photo sin captura");
    }
    //Si la captura de fotos fue cancelada
    if (requestCode == CameraActivity.REQUEST_IMAGE_CAPTURE && resultCode == CameraActivity.RESULT_ERROR) {
        showInfoHeader();
        logger.appendLog(403, "Se produjo un error en la app de Cmara");
    }
}

---

From source file:com.mycompany.myfirstindoorsapp.PagedActivity.java

private void checkLocationIsEnabled() {
    // On android Marshmallow we also need to have active Location Services (GPS or Network based)
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
        boolean isNetworkLocationProviderEnabled = locationManager
                .isProviderEnabled(LocationManager.NETWORK_PROVIDER);
        boolean isGPSLocationProviderEnabled = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);

        if (!isGPSLocationProviderEnabled && !isNetworkLocationProviderEnabled) {
            // Only if both providers are disabled we need to ask the user to do something
            Toast.makeText(this, "Location is off, enable it in system settings.", Toast.LENGTH_LONG).show();
            Intent locationInSettingsIntent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
            this.startActivityForResult(locationInSettingsIntent, REQUEST_CODE_LOCATION);
        } else {//from   w ww .  ja va  2  s.c o  m
            continueLoading();
        }
    } else {
        continueLoading();
    }
}

---

From source file:com.guidewithme.ArticleInfoListFragment.java

private Location getLocation() {
    Location loc = null;/*  w  ww . j  a  va  2s. c  o  m*/

    if ((loc = mLocationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER)) == null)
        loc = mLocationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);

    return loc;
}

---

From source file:br.com.rescue_bots_android.bluetooth.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_main_blue);

    ActivityHelper.initialize(this);

    routeController = new RouteController(this);
    coordinates = new ArrayList<Path>();

    trackerController = new TrackerController(this);

    Intent intent = getIntent();//from  www  .jav a  2s  . c o m
    Bundle b = intent.getExtras();
    mDevice = b.getParcelable(Homescreen.DEVICE_EXTRA);
    mDeviceUUID = UUID.fromString(b.getString(Homescreen.DEVICE_UUID));
    mMaxChars = b.getInt(Homescreen.BUFFER_SIZE);

    Log.d(TAG, "Ready");

    mBtnDisconnect = (Button) findViewById(R.id.btnDisconnect);
    mBtnSend = (Button) findViewById(R.id.btnSend);
    mBtnClear = (Button) findViewById(R.id.btnClear);
    mTxtReceive = (TextView) findViewById(R.id.txtReceive);
    mEditSend = (EditText) findViewById(R.id.editSend);
    scrollView = (ScrollView) findViewById(R.id.viewScroll);
    chkScroll = (CheckBox) findViewById(R.id.chkScroll);
    chkReceiveText = (CheckBox) findViewById(R.id.chkReceiveText);
    checkBoxJoystickEnable = (CheckBox) findViewById(R.id.checkBoxJoystickEnable);
    mBtnClearInput = (Button) findViewById(R.id.btnClearInput);
    mBtnConfig = (Button) findViewById(R.id.buttonConfig2);
    //imageButtonClaw (Button)findViewById(R.id.imageButtonClaw);
    editTextAngle = (TextView) findViewById(R.id.editTextAngle);
    joystickView = (JoystickView) findViewById(R.id.viewJoystick);
    //Event listener that always returns the variation of the angle in degrees, motion power in percentage and direction of movement
    ibClaw = (ImageButton) findViewById(R.id.imageButtonClaw);
    clawControll = new ClawControll(ibClaw);

    joystickView.setOnJoystickMoveListener(new OnJoystickMoveListener() {

        @Override
        public void onValueChanged(int angle, int power, int direction) {
            // TODO Auto-generated method stub
            mTxtReceive.append(" " + String.valueOf(angle) + "");
            mTxtReceive.append(" " + String.valueOf(power) + "%");
            switch (direction) {
            case JoystickView.FRONT:
                mTxtReceive.append("FRONT");
                sendSerial("a");
                break;
            case JoystickView.FRONT_RIGHT:
                mTxtReceive.append("FRONT_RIGHT");
                sendSerial("c");
                break;
            case JoystickView.RIGHT:
                mTxtReceive.append("RIGHT");
                sendSerial("c");
                break;
            case JoystickView.RIGHT_BOTTOM:
                mTxtReceive.append("RIGHT_BOTTOM");
                sendSerial("f");
                break;
            case JoystickView.BOTTOM:
                mTxtReceive.append("BOTTOM");
                sendSerial("d");
                break;
            case JoystickView.BOTTOM_LEFT:
                mTxtReceive.append("BOTTOM_LEFT");
                sendSerial("e");
                break;
            case JoystickView.LEFT:
                mTxtReceive.append("LEFT");
                sendSerial("b");
                break;
            case JoystickView.LEFT_FRONT:
                mTxtReceive.append("LEFT_FRONT");
                sendSerial("b");
                break;
            default:
                mTxtReceive.append("CENTER");
                sendSerial("g");
            }
        }
    }, JoystickView.DEFAULT_LOOP_INTERVAL);

    mTxtReceive.setMovementMethod(new ScrollingMovementMethod());

    mBtnDisconnect.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            mIsUserInitiatedDisconnect = true;
            new DisConnectBT().execute();
        }
    });

    mBtnSend.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            try {
                mBTSocket.getOutputStream().write(mEditSend.getText().toString().getBytes());
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    });

    mBtnClear.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            mEditSend.setText("");
        }
    });

    mBtnClearInput.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            //mTxtReceive.setText("");
            if (mBtnClearInput.getText().toString().equalsIgnoreCase(LocationManager.GPS_PROVIDER)) {
                mBtnClearInput.setText(LocationManager.NETWORK_PROVIDER);
                gps.setProvider(LocationManager.NETWORK_PROVIDER);
            } else {
                mBtnClearInput.setText(LocationManager.GPS_PROVIDER);
                gps.setProvider(LocationManager.GPS_PROVIDER);
            }
        }
    });
    mBtnConfig.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            Intent i = new Intent(MainActivity.this, ConfigActivity.class);
            startActivity(i);
        }
    });

    ibClaw.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            if (clawControll != null) {
                clawControll.changeState();
            }
        }
    });
    checkBoxJoystickEnable.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            if (checkBoxJoystickEnable.isChecked()) {
                joystickEnabled = true;
                joystickView.setEnabled(true);
                ibClaw.setEnabled(true);
            } else {
                joystickEnabled = false;
                joystickView.setEnabled(false);
                ibClaw.setEnabled(false);
            }
        }
    });
    joystickView.setEnabled(true);
    ibClaw.setEnabled(true);

    initGPSListener();

    // initialize your android device sensor capabilities
    mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
    image = (ImageView) findViewById(R.id.compassImg);

}

---

From source file:com.jesjimher.bicipalma.MesProperesActivity.java

public void onLocationChanged(Location location) {
    // Slo hacer algo si la nueva ubicacin es mejor que la actual
    if (isBetterLocation(location, lBest)) {

        //          Toast.makeText(getApplicationContext(), "Ubicacin encontrada", Toast.LENGTH_SHORT).show();
        dRecuperaEst.setMessage(getString(R.string.recuperandolista));
        // Actualizar precisin
        TextView pre = (TextView) this.findViewById(R.id.precisionNum);
        if (location.hasAccuracy())
            pre.setText(String.format("%.0f m", location.getAccuracy()));
        else/*from w ww. j  a  v  a  2s .c  o  m*/
            pre.setText("Desconocida");

        lBest = location;

        actualizarListado();

    } else {
        //Toast.makeText(getApplicationContext(), "Ignorando ubicacin chunga", Toast.LENGTH_SHORT).show();
    }
    // Si estamos en red y est el GPS activado, pasar a GPS
    // TODO: En API 9 se puede recibir un evento cuando se active el GPS. Investigar si se puede hacer con los modernos sin perder compatibilidad con API 8
    if ((mUbic.equals(providerCoarse)) && (locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)))
        activarUbicacion();
}

---

From source file:cd.education.data.collector.android.activities.GeoPointMapActivity.java

@Override
protected void onResume() {
    super.onResume();
    if (mRefreshLocation) {
        mLocationStatus.setVisibility(View.VISIBLE);
        if (mGPSOn) {
            mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);
        }//  w ww. j a v  a  2  s  . c o m
        if (mNetworkOn) {
            mLocationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this);
        }
    }
}

---

From source file:com.tvs.signaltracker.STService.java

private void StartWorks() {
    InitForeground();//from ww  w.  j a  v  a  2s  . c o  m
    if (!CommonHandler.Configured | CommonHandler.dbman == null | CommonHandler.Signals == null) {
        CommonHandler.Configured = false;
        try {
            CommonHandler.dbman.Close();
        } catch (Exception e) {
        }
        ;
        CommonHandler.dbman = null;
        CommonHandler.Signals = null;
        CommonHandler.ServiceRunning = false;
        CommonHandler.ServiceMode = 0;
        CommonHandler.KillService = true;
        try {
            this.stopSelf();
        } catch (Exception e) {
        }
        ;
        Intent MainMenuIntent = new Intent().setClass(STService.this, SplashScreen.class);
        MainMenuIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        startActivity(MainMenuIntent);
    } else {
        if (CommonHandler.ServiceMode < 3)
            ServiceHandler.postDelayed(ReSendRun, 1000);

        if (CommonHandler.ServiceMode == 2 || CommonHandler.ServiceMode == 4) {
            InitBase();
            GPSLocListener = new GPSLocationListener();
            mlocManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, CommonHandler.MinimumTime,
                    CommonHandler.MinimumDistance / 10f, GPSLocListener);
            GPSs = new GPSStatusListener();
            mlocManager.addGpsStatusListener(GPSs);
            showServiceNotification();
        } else {
            ServiceHandler.post(LightMode);
        }
        if (CommonHandler.ServiceMode != 1 && CommonHandler.ServiceMode != 3)
            Toast.makeText(getApplicationContext(), getResources().getString(R.string.stservicestarted),
                    Toast.LENGTH_LONG).show();
        LocalRunning = true;
    }
}

---

From source file:com.geoffreybuttercrumbs.arewethereyet.ZonePicker.java

public void onResume() {
    super.onResume();

    locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, updateTime, updateRange, this);

    if (mMap.getMyLocation() != null && !everTouched) {
        mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(
                new LatLng(mMap.getMyLocation().getLatitude(), mMap.getMyLocation().getLongitude()), 14));
    }/*from  w ww .j  av  a2s. co  m*/
}

---

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