如何使用 GPS 在 Android 中獲取我的當前位置？

Question

我想通過 GPS 以地址的形式獲取我當前的位置。 我正在使用安卓工作室。 它說我的應用程序停止工作。 其中有什么錯誤？ 有人可以幫我擺脫這種情況嗎？

我在 activity_main.xml 文件中的代碼是

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">

<TextView
    android:id="@+id/text_view"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Hello World!"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintTop_toTopOf="parent" />

我在 MainActivity.java 中的代碼是

package com.example.showlatlong;

import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;

import android.Manifest;
import android.content.Context;
import android.content.pm.PackageManager;
import android.location.Address;
import android.location.Geocoder;
import android.location.Location;
import android.location.LocationManager;
import android.os.Bundle;
import android.widget.TextView;

import java.util.List;
import java.util.Locale;

public class MainActivity extends AppCompatActivity {

Location gps_loc, network_loc, final_loc;
double longitude;
double latitude;
String userCountry, userAddress;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    TextView tv = findViewById(R.id.text_view);

    LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);


    if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_NETWORK_STATE) != PackageManager.PERMISSION_GRANTED) {

        return;
    }

    try {
        gps_loc = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
        network_loc = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
    } catch (Exception e) {
        e.printStackTrace();
    }

    if (gps_loc != null) {
        final_loc = gps_loc;
        latitude = final_loc.getLatitude();
        longitude = final_loc.getLongitude();
    }
    else if (network_loc != null) {
        final_loc = network_loc;
        latitude = final_loc.getLatitude();
        longitude = final_loc.getLongitude();
    }
    else {
        latitude = 0.0;
        longitude = 0.0;
    }

     ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_NETWORK_STATE}, 1);



    try {

        Geocoder geocoder = new Geocoder(this, Locale.getDefault());
        List<Address> addresses = geocoder.getFromLocation(latitude, longitude, 1);
        if (addresses != null && addresses.size() > 0) {
            userCountry = addresses.get(0).getCountryName();
            userAddress = addresses.get(0).getAddressLine(0);
            tv.setText(userCountry + ", " + userAddress);
        }
        else {
            userCountry = "Unknown";
            tv.setText(userCountry);
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

}

}

我在 manifest.xml 中的代碼是

<?xml version="1.0" encoding="utf-8"?>

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:roundIcon="@mipmap/ic_launcher_round"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <activity android:name=".MainActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>

整個代碼是這樣的。 它正在打開應用程序，並在不到一秒鍾的時間內通過在我的 android 應用程序上拋出“應用程序不斷停止”的錯誤消息來關閉。 這是我在 logcat 中得到的

2019-09-11 12:58:45.344 15400-15400/com.example.showlatlong E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.showlatlong, PID: 15400
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.showlatlong/com.example.showlatlong.MainActivity}: android.view.InflateException: Binary XML file line #2: Binary XML file line #2: Error inflating class android.support.constraint.ConstraintLayout
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2723)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2784)
    at android.app.ActivityThread.-wrap12(ActivityThread.java)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1523)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:163)
    at android.app.ActivityThread.main(ActivityThread.java:6238)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:933)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:823)
 Caused by: android.view.InflateException: Binary XML file line #2: Binary XML file line #2: Error inflating class android.support.constraint.ConstraintLayout
 Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class android.support.constraint.ConstraintLayout
 Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.constraint.ConstraintLayout" on path: DexPathList[[zip file "/data/app/com.example.showlatlong-1/base.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.showlatlong-1/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.showlatlong-1/lib/arm64, /system/lib64, /vendor/lib64]]
    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:380)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
    at android.view.LayoutInflater.createView(LayoutInflater.java:613)
    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:812)
    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:752)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:499)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:430)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:377)
    at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:555)
    at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:161)
    at com.example.showlatlong.MainActivity.onCreate(MainActivity.java:29)
    at android.app.Activity.performCreate(Activity.java:6857)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2676)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2784)
    at android.app.ActivityThread.-wrap12(ActivityThread.java)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1523)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:163)
    at android.app.ActivityThread.main(ActivityThread.java:6238)
    at java.lang.reflect.Method.invoke(Native Method)
    at 


 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit. 
 java:933)
 2019-09-11 12:58:45.344 15400-15400/com.example.showlatlong  
 E/AndroidRuntime:     
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:823)

Answer 1

在您的 AndroidManifest.xml 中，您必須將其放在應用程序標記的上方或下方。

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

因為你沒有顯示你的代碼你在做什么，所以我不知道如何解決你的問題。 但下面的代碼是我用於我的應用程序以獲取當前用戶國家/地區的代碼。

活動_main.xml

    <?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/text_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hello World!"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</android.support.constraint.ConstraintLayout>

主活動.java

import android.Manifest;
import android.content.Context;
import android.content.pm.PackageManager;
import android.location.Address;
import android.location.Geocoder;
import android.location.Location;
import android.location.LocationManager;
import android.support.v4.app.ActivityCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;

import java.util.List;
import java.util.Locale;

public class MainActivity extends AppCompatActivity {

        Location gps_loc;
        Location network_loc;
        Location final_loc;
        double longitude;
        double latitude;
        String userCountry, userAddress;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        TextView tv = findViewById(R.id.text_view);

        LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);


        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
                && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED
                && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_NETWORK_STATE) != PackageManager.PERMISSION_GRANTED) {

            return;
        }

        try {

            gps_loc = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
            network_loc = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);

        } catch (Exception e) {
            e.printStackTrace();
        }

        if (gps_loc != null) {
            final_loc = gps_loc;
            latitude = final_loc.getLatitude();
            longitude = final_loc.getLongitude();
        }
        else if (network_loc != null) {
            final_loc = network_loc;
            latitude = final_loc.getLatitude();
            longitude = final_loc.getLongitude();
        }
        else {
            latitude = 0.0;
            longitude = 0.0;
        }


        ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_NETWORK_STATE}, 1);

        try {

            Geocoder geocoder = new Geocoder(this, Locale.getDefault());
            List<Address> addresses = geocoder.getFromLocation(latitude, longitude, 1);
            if (addresses != null && addresses.size() > 0) {
                userCountry = addresses.get(0).getCountryName();
                userAddress = addresses.get(0).getAddressLine(0);
                tv.setText(userCountry + ", " + userAddress);
            }
            else {
                userCountry = "Unknown";
                tv.setText(userCountry);
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

您必須了解此代碼。 還有一件事，如果您在模擬器上運行您的應用程序，它將繼續顯示“美國”或更具體地說，Googleplex 的位置。 只需在真實設備上運行它即可使其返回您當前的位置。

要返回您當前位置而不僅僅是國家/地區本身，您可以替換

地址.get(0).getCountryName()

像

地址.get(0).getPostalCode()

或者

地址.get(0).getAdminArea()

等等。

您也可以將值連接為字符串以詳細顯示您的當前位置。

請看看這個

Answer 2

您可以使用Google 的 Fused Location Proprovider API庫來獲取和訪問您當前的位置（假設您的 GPS 服務已打開）

也不要忘記將此添加到您的AndroidManifest.xml

 <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

有關更詳細的教程，您可以參考此中型 GPS 教程

干杯

Answer 3

使用 Android 框架位置 API 中的Geocoder類，您可以將地址轉換為相應的地理坐標。 這個過程稱為地理編碼。 或者，您可以將地理位置轉換為地址。 地址查找功能也稱為反向地理編碼。

使用getFromLocation()方法將地理位置轉換為地址。 該方法返回對應於給定緯度和經度的估計街道地址。

public List<Address> getFromLocation (double latitude, double int maxResults)

這將返回一組地址，這些地址可以描述緊鄰給定緯度和經度的區域。 返回的地址將針對提供給此類的構造函數的語言環境進行本地化。

也看看這里：https ://developer.android.com/training/location/display-address

Answer 4

嘗試這個！ （一年前做過）- 將在一定時間間隔內更新您的所有移動位置。

在等級中添加依賴項

implementation 'com.google.android.gms:play-services-location:16.0.0'

在清單中添加權限

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.INTERNET" />

在您的活動中

public class MainActivity extends AppCompatActivity implements GoogleApiClient.ConnectionCallbacks,
        GoogleApiClient.OnConnectionFailedListener, LocationListener {

    double longitude;
    double latitude;
    TextView tv;
    Context context;

    Location mLastLocation;
    private GoogleApiClient mGoogleApiClient;
    private LocationRequest mLocationRequest;
    public static final int MY_PERMISSIONS_REQUEST_LOCATION = 99;
    public static final int REQUEST_ID_MULTIPLE_PERMISSIONS = 1;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        context = this;
        tv = findViewById(R.id. text_view);

        mGoogleApiClient = new GoogleApiClient.Builder(this).addApi(LocationServices.API).addConnectionCallbacks(this).addOnConnectionFailedListener(this).build();
        initLocation();

    }

    @Override
    public void onConnected(@Nullable Bundle bundle) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            checkLocationPermission();
        }

        mLocationRequest = LocationRequest.create();
        mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
        mLocationRequest.setInterval(100000); // Update location every second
        if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED)
        {
            LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
        }

        mLastLocation = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
        if (mLastLocation != null) {
            latitude = mLastLocation.getLatitude();
            longitude = mLastLocation.getLongitude();
            setValue();
        }
    }

    private void setValue() {
        String strAddress =  getAddressFromLocation(this, latitude, longitude);
        tv.setText(strAddress);
    }

    @Override
    public void onConnectionSuspended(int i) {

    }

    @Override
    public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {

    }

    @Override
    public void onLocationChanged(Location location) {
        if(location!=null){
            latitude = location.getLatitude();
            longitude = location.getLongitude();
        }
    }

    public boolean checkLocationPermission() {
        if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED)
        {
            // Asking user if explanation is needed
            if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.ACCESS_FINE_LOCATION))
            {
                // Show an explanation to the user *asynchronously* -- don't block
                // this thread waiting for the user's response! After the user
                // sees the explanation, try again to request the permission.

                //Prompt the user once explanation has been shown
                ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, MY_PERMISSIONS_REQUEST_LOCATION);
            }
            else
            {
                // No explanation needed, we can request the permission.
                ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, MY_PERMISSIONS_REQUEST_LOCATION);
            }

            return false;
        }
        else
        {
            return true;
        }
    }

    @Override
    protected void onStart() {
        super.onStart();
        mGoogleApiClient.connect();
    }

    @Override
    protected void onResume() {
        super.onResume();
        mGoogleApiClient.connect();
        initLocation();
    }

    @Override
    protected void onPause() {
        super.onPause();
        mGoogleApiClient.disconnect();
    }

    @Override
    protected void onDestroy() {
        mGoogleApiClient.disconnect();
        super.onDestroy();
    }


    private void initLocation() {

        if(checkAndRequestPermissions(context)) {
            Toast.makeText(context,"Permission Granded",Toast.LENGTH_SHORT).show();
        }
    }

    public static  boolean checkAndRequestPermissions(Context context) {

        int locationPermission = ContextCompat.checkSelfPermission(context,
                Manifest.permission.ACCESS_FINE_LOCATION);

        List<String> listPermissionsNeeded = new ArrayList<>();

        if (locationPermission != PackageManager.PERMISSION_GRANTED) {
            listPermissionsNeeded.add(Manifest.permission.ACCESS_FINE_LOCATION);
        }

        if (!listPermissionsNeeded.isEmpty()) {
            ActivityCompat.requestPermissions((Activity) context, listPermissionsNeeded.toArray(new String[listPermissionsNeeded.size()]),REQUEST_ID_MULTIPLE_PERMISSIONS);
            return false;
        }
        return true;
    }

    public static String getAddressFromLocation(Context context, final double latitude, final double longitude) {
        String straddress = "";
        Geocoder geocoder = new Geocoder(context, Locale.getDefault());

        try {
            List<Address> addressList = geocoder.getFromLocation(
                    latitude, longitude, 1);
            if (addressList != null && addressList.size() > 0) {
                Address address = addressList.get(0);
                StringBuilder sb = new StringBuilder();
                if(address.getAddressLine(0) !=null && address.getAddressLine(0).length()>0 && !address.getAddressLine(0).contentEquals("null"))
                {
                    sb.append(address.getAddressLine(0)).append("\n");
                }else {

                    sb.append(address.getLocality()).append("\n");
                    sb.append(address.getPostalCode()).append("\n");
                    sb.append(address.getCountryName());
                }
                straddress = sb.toString();
                //Log.e("leaddress","@"+straddress);
            }
        } catch (IOException e) {
            //Log.e(TAG, "Unable connect to Geocoder", e);
        }
        return straddress;
    }
}

Answer 5

請在此處嘗試以下方式，您可以使用 GPS 和網絡獲取位置

 public class LocationTracker {

    public static String TAG = LocationTracker.class.getName();

    boolean isGPSEnabled = false;
    boolean isNetworkEnabled = false;
    boolean canGetLocation = false;
    Location location = null;
    private static final long MIN_DISTANCE_CHANGE_FOR_UPDATES = 0;
    private static final long MIN_TIME_BW_UPDATES = 1000;
    protected LocationManager locationManager;
    static Context mcontext;
    private static LocationTracker instance;


    public static synchronized LocationTracker getInstance(Context ctx) {
        mcontext = ctx;
        if (instance == null) {
            instance = new LocationTracker();
        }
        return instance;
    }


    public void connectToLocation() {
        stopLocationUpdates();
        displayLocation();
    }

    private void displayLocation() {
        try {
            Logger.i(TAG,"displayLocation");
            Location location = getLocation();
            if (location != null) {
                updateLattitudeLongitude(location.getLatitude(), location.getLongitude());
            }
        } catch (SecurityException e) {
            ExceptionHandler.printStackTrace(e);
        } catch (Exception e) {
            ExceptionHandler.printStackTrace(e);
        }
    }

    public Location getLocation() {
        try {
            locationManager = (LocationManager) mcontext
                    .getSystemService(Context.LOCATION_SERVICE);

            isGPSEnabled = locationManager
                    .isProviderEnabled(LocationManager.GPS_PROVIDER);

            isNetworkEnabled = locationManager
                    .isProviderEnabled(LocationManager.NETWORK_PROVIDER);

            if (!isGPSEnabled && !isNetworkEnabled) {
                this.canGetLocation = false;

            } else {

                this.canGetLocation = true;

                if (isNetworkEnabled) {

                    Logger.d(TAG + "-->Network", "Network Enabled");

                    if (locationManager != null) {

                        location = locationManager
                                .getLastKnownLocation(LocationManager.NETWORK_PROVIDER);

                        locationManager.requestLocationUpdates(
                                LocationManager.NETWORK_PROVIDER,
                                MIN_TIME_BW_UPDATES,
                                MIN_DISTANCE_CHANGE_FOR_UPDATES, locationProviderListener);
                        return location;
                    }

                } else if (isGPSEnabled) {

                    Logger.d(TAG + "-->GPS", "GPS Enabled");

                    if (locationManager != null) {

                        location = locationManager
                                .getLastKnownLocation(LocationManager.GPS_PROVIDER);

                        locationManager.requestLocationUpdates(
                                LocationManager.GPS_PROVIDER,
                                MIN_TIME_BW_UPDATES,
                                MIN_DISTANCE_CHANGE_FOR_UPDATES, locationProviderListener);

                        return location;
                    }
                }
            }

        } catch (SecurityException e) {
            ExceptionHandler.printStackTrace(e);
        } catch (Exception e) {
            ExceptionHandler.printStackTrace(e);
        }
        return location;
    }

    public void updateLattitudeLongitude(double latitude, double longitude) {
        Logger.i(TAG, "updated Lat == " + latitude + "  updated long == " + longitude);
        SharedPreferenceManager sharedPreferenceManager = SharedPreferenceManager.getInstance();
        sharedPreferenceManager.updateUserDeviceLatLong(latitude, longitude);
    }

    public void stopLocationUpdates(){
        try {
            if (locationManager != null) {
                Logger.i(TAG,"stopLocationUpdates");
                locationManager.removeUpdates(locationProviderListener);
                locationManager = null;
            }
        }catch (Exception e){
            e.printStackTrace();
        }
    }

    public LocationListener locationProviderListener = new LocationListener() {

        @Override
        public void onLocationChanged(Location location) {
            try {
                double latitude = location.getLatitude();
                double longitude = location.getLongitude();
                updateLattitudeLongitude(latitude, longitude);

            } catch (Exception e) {

                ExceptionHandler.printStackTrace(e);
            }
        }

        @Override
        public void onStatusChanged(String s, int i, Bundle bundle) {


        }

        @Override
        public void onProviderEnabled(String s) {


        }

        @Override
        public void onProviderDisabled(String s) {


        }
    };
}