如何以编程方式启用和禁用GPS

Question

我正在开发一个应用程序,其中我想启用GPS,当我开始我的活动时,我想在退出我的应用程序时禁用GPS.我可以通过我的程序来完成它吗

任何帮助,将不胜感激.

Answer 1

这是代码......

 private void turnGPSOn(){   

    String provider = Settings.Secure.getString(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);  
   }  }    

Answer 2

您可以使用启动GPS

LocationManager locationManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE);
    LocationListener locationListener = new CTLocationListener();
    locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 1.0f, locationListener);

停止使用gps提供程序

locationManager.removeUpdates(locationListener);