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<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.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">
<Button
android:id="@+id/ShowLocationButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Show Location"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.aero.gpstracker">
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<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/Theme.GpsTracker">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
package Utilities;
import android.Manifest;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Service;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
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;
import androidx.core.app.ActivityCompat;
/**
* Ahmet Ertugrul OZCAN
* Cihazin konum bilgisini goruntuler
*/
public class GPSTracker extends Service implements LocationListener
{
private final Context mContext;
// Cihazda gps acik mi?
boolean isGPSEnabled = false;
// Cihazda veri baglantisi aktif mi?
boolean isNetworkEnabled = false;
// Konum guncellemesi gerektirecek minimum degisim miktari
private static final long MIN_DISTANCE_CHANGE_FOR_UPDATES = 10; // metre
// Konum guncellemesi gerektirecek minimum sure miktari
private static final long MIN_TIME_BW_UPDATES = 1000 * 60 * 1; // dakika
// LocationManager nesnesi
protected LocationManager locationManager;
//
// Kurucu Metod - Constructor
//
public GPSTracker(Context context)
{
this.mContext = context;
getLocation();
}
//
// Konum bilgisini dondurur
//
public Location getLocation()
{
Location location = null;
try
{
locationManager = (LocationManager) mContext.getSystemService(LOCATION_SERVICE);
// GPS acik mi?
isGPSEnabled = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
// Internet acik mi?
isNetworkEnabled = locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
if (!isGPSEnabled && !isNetworkEnabled)
{
throw new Exception("Check GPS or internet connection!");
}
else
{
// Once internetten alinan konum bilgisi kayitlanir
if (isNetworkEnabled)
{
if (ActivityCompat.checkSelfPermission((Activity)mContext, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission((Activity)mContext, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED)
{
throw new Exception("Permission needed for location!");
}
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);
}
}
// GPS'ten alinan konum bilgisi;
if (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);
}
}
}
}
}
catch (Exception e)
{
e.printStackTrace();
}
return location;
}
@Override
public void onLocationChanged(Location location)
{
}
@Override
public void onProviderDisabled(String provider)
{
}
@Override
public void onProviderEnabled(String provider)
{
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras)
{
}
@Override
public IBinder onBind(Intent arg0)
{
return null;
}
// Konum bilgisi kapali ise kullaniciya ayarlar sayfasina baglanti iceren bir mesaj goruntulenir
public void showSettingsAlert()
{
AlertDialog.Builder alertDialog = new AlertDialog.Builder(mContext);
// Mesaj basligi
alertDialog.setTitle("GPS Kapalı");
// Mesaj
alertDialog.setMessage("Konum bilgisi alınamıyor. Ayarlara giderek gps'i aktif hale getiriniz.");
// Mesaj ikonu
//alertDialog.setIcon(R.drawable.delete);
// Ayarlar butonuna tiklandiginda
alertDialog.setPositiveButton("Ayarlar", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog,int which)
{
Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
mContext.startActivity(intent);
}
});
// Iptal butonuna tiklandiginda
alertDialog.setNegativeButton("İptal", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int which)
{
dialog.cancel();
}
});
// Mesaj kutusunu goster
alertDialog.show();
}
// LocationManager'in gps isteklerini durdurur
public void stopUsingGPS()
{
if (locationManager != null)
{
locationManager.removeUpdates(GPSTracker.this);
}
}
}
package com.aero.gpstracker;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.location.Location;
import android.os.Bundle;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;
import android.widget.Toast;
import android.os.Bundle;
import Utilities.GPSTracker;
public class MainActivity extends AppCompatActivity
{
private Button ShowLocationButton;
// GPSTracker nesnesi
private GPSTracker gpsTracker;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ShowLocationButton = (Button) findViewById(R.id.ShowLocationButton);
// ShowLocationButton butonuna tiklandiginda
ShowLocationButton.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View arg0)
{
gpsTracker = new GPSTracker(MainActivity.this);
Location location = gpsTracker.getLocation();
// Eger konum bilgisi alinabiliyorsa ekranda goruntulenir
if (location != null)
{
double latitude = location.getLatitude();
double longitude = location.getLongitude();
Toast.makeText(getApplicationContext(), "Konumunuz : \nEnlem " + latitude + "\nBoylam " + longitude, Toast.LENGTH_LONG).show();
}
else
{
// Konum bilgisi alinamiyorsa mesaj kutusunu goster
gpsTracker.showSettingsAlert();
}
}
});
}
}
@ecemkara

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@ecemkara ecemkara commented Nov 5, 2020

Hocam çalıştıramadım ben

@ertugrulozcan

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Owner Author

@ertugrulozcan ertugrulozcan commented Nov 8, 2020

Hocam çalıştıramadım ben

Layout ve manifest dosyalarını da ekledim gist'e. Manifest dosyanda "ACCESS_COARSE_LOCATION" ve "ACCESS_FINE_LOCATION" izinlerinin bulunması gerekiyor ve çalıştırdığın cihazda ayarlardan uygulamaya konum erişimine izin verilmiş olması gerekiyor.
Yine de çalışmazsa sorun android sürümünde olabilir, 6 yıl önce yazmış olduğum bir kod, yeni versiyonlarda değişiklik yapılan kütüphaneler vs olabilir belki. Kolay gelsin.

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