Broadcast receiver for checking internet connection in android app

Question

I am developing an android broadcast receiver for checking internet connection.

The problem is that my broadcast receiver is being called two times. I want it to get

Answer 1

It's easier to use https://github.com/JobGetabu/DroidNet

 @Override
    public void onInternetConnectivityChanged(boolean isConnected) {

        if (isConnected) {
            //do Stuff with internet
            netIsOn();
        } else {
            //no internet
            netIsOff();
        }
    }

    private void netIsOn(){...}

    private void netIsOff(){...}