Code snippet for getting notified when getting connected/disconnected from the network

ConnectivityReceiver.java

/*
 * Don't forget to add these to the manifest!
 * <receiver
 * android:name="ConnectivityReceiver" 
 * android:enabled="true"
 * android:label="ConnectivityActionReceiver" >
 * <intent-filter>
 *    <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
 *    </intent-filter>
 * </receiver>
 * <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 */


public class ConnectivityReceiver extends BroadcastReceiver{

		@Override
		public void onReceive(Context context, Intent intent) {
			ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
			NetworkInfo info = manager.getActiveNetworkInfo();
			
			if (info == null || !info.isConnected()) {
				Log.e("ConnectivityReceiver", "Network is disconnected");
				// broadcast disconnected
			} else {
				Log.e("ConnectivityReceiver", "Network is connected");
				// broadcast connected
			}
		}
	}