Latitude Not Displaying Android

I'm just trying to debug and make sure I'm getting correct longitude and latitude information. When displaying latitude and longitude with a TextView, the longitude displays correc

Solution 1:

first to you use this code for the get devices current loacation.

package com.deals;

import android.app.AlertDialog;
import android.app.Service;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.os.IBinder;
import android.provider.Settings;
import android.util.Log;

publicclassGPSTrackerextendsServiceimplementsLocationListener {

privatefinal Context mContext;

// flag for GPS statusbooleanisGPSEnabled=false;

// flag for network statusbooleanisNetworkEnabled=false;

// flag for GPS statusbooleancanGetLocation=false;

Location location; // locationdouble latitude; // latitudedouble longitude; // longitude// The minimum distance to change Updates in metersprivatestaticfinallongMIN_DISTANCE_CHANGE_FOR_UPDATES=10; // 10 meters// The minimum time between updates in millisecondsprivatestaticfinallongMIN_TIME_BW_UPDATES=1000 * 60 * 1; // 1 minute// Declaring a Location Managerprotected LocationManager locationManager;

publicGPSTracker(Context context) {
    this.mContext = context;
    getLocation();
}

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

        // getting GPS status
        isGPSEnabled = locationManager
                .isProviderEnabled(LocationManager.GPS_PROVIDER);

        // getting network status
        isNetworkEnabled = locationManager
                .isProviderEnabled(LocationManager.NETWORK_PROVIDER);

        if (!isGPSEnabled && !isNetworkEnabled) {
            // no network provider is enabled
        } else {
            this.canGetLocation = true;
            // First get location from Network Providerif (isNetworkEnabled) {
                locationManager.requestLocationUpdates(
                        LocationManager.NETWORK_PROVIDER,
                        MIN_TIME_BW_UPDATES,
                        MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
                Log.d("Network", "Network");
                if (locationManager != null) {
                    location = locationManager
                                .getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
                    if (location != null) {
                        latitude = location.getLatitude();
                        longitude = location.getLongitude();
                    }
                }
            }
            // if GPS Enabled get lat/long using GPS Servicesif (isGPSEnabled) {
                if (location == null) {
                    locationManager.requestLocationUpdates(
                            LocationManager.GPS_PROVIDER,
                            MIN_TIME_BW_UPDATES,
                            MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
                    Log.d("GPS Enabled", "GPS Enabled");
                    if (locationManager != null) {
                        location = locationManager
                                    .getLastKnownLocation(LocationManager.GPS_PROVIDER);
                        if (location != null) {
                            latitude = location.getLatitude();
                            longitude = location.getLongitude();
                        }
                    }
                }
            }
        }

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

    return location;
}

/**
 * Stop using GPS listener
 * Calling this function will stop using GPS in your app
 * */publicvoidstopUsingGPS(){
    if(locationManager != null){
        locationManager.removeUpdates(GPSTracker.this);
    }       
}

/**
 * Function to get latitude
 * */publicdoublegetLatitude(){
    if(location != null){
        latitude = location.getLatitude();
    }

    // return latitudereturn latitude;
}

/**
 * Function to get longitude
 * */publicdoublegetLongitude(){
    if(location != null){
        longitude = location.getLongitude();
    }

    // return longitudereturn longitude;
}

/**
 * Function to check GPS/wifi enabled
 * @return boolean
 * */publicbooleancanGetLocation() {
    returnthis.canGetLocation;
}

/**
 * Function to show settings alert dialog
 * On pressing Settings button will lauch Settings Options
 * */publicvoidshowSettingsAlert(){
    AlertDialog.BuilderalertDialog=newAlertDialog.Builder(mContext);

    // Setting Dialog Title
    alertDialog.setTitle("GPS is settings");

    // Setting Dialog Message
    alertDialog.setMessage("GPS is not enabled. Do you want to go to     settings menu?");

    // On pressing Settings button
    alertDialog.setPositiveButton("Settings", newDialogInterface.OnClickListener() {
        publicvoidonClick(DialogInterface dialog,int which) {
            Intentintent=newIntent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
            mContext.startActivity(intent);
        }
    });

    // on pressing cancel button
    alertDialog.setNegativeButton("Cancel", newDialogInterface.OnClickListener() {
        publicvoidonClick(DialogInterface dialog, int which) {
        dialog.cancel();
        }
    });

    // Showing Alert Message
    alertDialog.show();
}

@OverridepublicvoidonLocationChanged(Location location) {
}

@OverridepublicvoidonProviderDisabled(String provider) {
}

@OverridepublicvoidonProviderEnabled(String provider) {
}

@OverridepublicvoidonStatusChanged(String provider, int status, Bundle extras) {
}

@Overridepublic IBinder onBind(Intent arg0) {
    returnnull;
}

}

and this to code put main activity to on create method

gps = newGPSTracker(getActivity());

    if (gps.canGetLocation()) {

        latitude = gps.getLatitude();
        longitude = gps.getLongitude();

        // Toast.makeText(// getApplicationContext(),// "Your Location is - \nLat: " + latitude + "\nLong: "// + longitude, Toast.LENGTH_LONG).show();
    } else {
        gps.showSettingsAlert();
    }

    Log.e("latlong", "" + latitude + "" + longitude);