Check android network connectivity (wi-fi / data plan)

How to determine android device connection.

In android device, so easy to determine android device connection type. This will help to improve application performance. for example if application

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

/** * <a>This method check Internet connection status. * If Internet connection not available return 0. * 1 for wi-fi connection, * 2 for mobile data plan. * @param activity * @return connection status, 1-wifi,2-data plan, 0- no internet connection */ public static int checkNetworkStatus(final Activity activity) { int flag=0; // Get connect mangaer final ConnectivityManager connMgr = (ConnectivityManager)activity.getSystemService(Context.CONNECTIVITY_SERVICE); // check for wifi final android.net.NetworkInfo wifi = connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI); // check for mobile data final android.net.NetworkInfo mobile = connMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE); /** * wifi connection */ if( wifi.isAvailable() ){ flag=1; } /** * mobile dataplan */ else if( mobile.isAvailable() ){ flag=2; } return flag; }

You have to add permission in manifest file.

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