Connectivitymanager.connectivity_action Get Network Disconected From In Api >= 14?

I need to get the network from which device was disconnected. Now I use: NetworkInfo ni =intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO); And check: ni.isConnect

Solution 1:

You can use the following

ConnectivityManagerconnectivityManager= (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
intnetworkType= intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_TYPE);
booleanisWiFi= networkType == ConnectivityManager.TYPE_WIFI;
booleanisMobile= networkType == ConnectivityManager.TYPE_MOBILE;
NetworkInfonetworkInfo= connectivityManager.getNetworkInfo(networkType);
booleanisConnected= networkInfo.isConnected();

if (isWiFi) {
    if (isConnected) {
        Log.i("APP_TAG", "Wi-Fi - CONNECTED");
    } else {
        Log.i("APP_TAG", "Wi-Fi - DISCONNECTED");
    }
} elseif (isMobile) {
    if (isConnected) {
        Log.i("APP_TAG", "Mobile - CONNECTED");
    } else {
        Log.i("APP_TAG", "Mobile - DISCONNECTED");
    }
} else {
    if (isConnected) {
        Log.i("APP_TAG", networkInfo.getTypeName() + " - CONNECTED");
    } else {
        Log.i("APP_TAG", networkInfo.getTypeName() + " - DISCONNECTED");
    }
}

Solution 2:

You can get the instance of NetworkInfo through the Context.

ConnectivityManagerconnectivityManager= ((ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE));
NetworkInfocurrentNetworkInfo= connectivityManager.getActiveNetworkInfo();

if(currentNetworkInfo != null && currentNetworkInfo.isConnected()){
   // Your logic goes in here
}

Solution 3:

Working non deprecated code

/**Receiver*/publicclassNetworkStateReceiverextendsBroadcastReceiver {

        /*
         * @see android.content.BroadcastReceiver#onReceive(android.content.Context,
         * android.content.Intent)
         */@OverridepublicvoidonReceive(Context context, Intent intent) {
            ConnectivityManagerconnectivityManager= (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
            intnetworkType= intent.getExtras().getInt(ConnectivityManager.EXTRA_NETWORK_TYPE);
            booleanisWiFi= networkType == ConnectivityManager.TYPE_WIFI;
            booleanisMobile= networkType == ConnectivityManager.TYPE_MOBILE;
            NetworkInfonetworkInfo= connectivityManager.getNetworkInfo(networkType);
            booleanisConnected= networkInfo.isConnected();

            if (isWiFi) {
                if (isConnected) {
                    Log.i("APP_TAG", "Wi-Fi - CONNECTED");
                } else {
                    Log.i("APP_TAG", "Wi-Fi - DISCONNECTED");
                }
            } elseif (isMobile) {
                if (isConnected) {
                    Log.i("APP_TAG", "Mobile - CONNECTED");
                } else {
                    Log.i("APP_TAG", "Mobile - DISCONNECTED");
                }
            } else {
                if (isConnected) {
                    Log.i("APP_TAG", networkInfo.getTypeName() + " - CONNECTED");
                } else {
                    Log.i("APP_TAG", networkInfo.getTypeName() + " - DISCONNECTED");
                }
            }
        }

    }

And in manifest

<!-- Receiver registration in manifest --><receiverandroid:name="com.xxx.yyy.NetworkStateReceiver" ><intent-filter><actionandroid:name="android.net.conn.CONNECTIVITY_CHANGE" /></intent-filter></receiver>

and

<!-- Internet permission for network comunication --><uses-permissionandroid:name="android.permission.ACCESS_NETWORK_STATE" />