How to GPS Turn OFF and ON Programmatically in Android

               

In this Tutorial explain how to GPS Turn ON and OFF Programmatically in Android .Show in this screen

                               
this method ON gps

public void turnGSOn()
{
Intent intent = new Intent("android.location.GPS_ENABLED_CHANGE");
    intent.putExtra("enabled", true);
    sendBroadcast(intent);

   String provider = Settings.Secure.getString(this.getContentResolver(),                                                    Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
   if(!provider.contains("gps")){ //if gps is disabled
       final Intent poke = new Intent();
       poke.setClassName("com.android.settings",
               "com.android.settings.widget.SettingsAppWidgetProvider");
       poke.addCategory(Intent.CATEGORY_ALTERNATIVE);
       poke.setData(Uri.parse("3"));
       sendBroadcast(poke);


   }

via this method OFF gps;

public void turnGPSOff()
{
   String provider = Settings.Secure.getString(this.getContentResolver(),
            Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
   if(provider.contains("gps")){
    final Intent poke = new Intent();
       poke.setClassName("com.android.settings",  
                "com.android.settings.widget.SettingsAppWidgetProvider");
       poke.addCategory(Intent.CATEGORY_ALTERNATIVE);
       poke.setData(Uri.parse("3"));
       sendBroadcast(poke);
       }

  }