Android - Programmatically check internet connection and display dialog if notConnected

Question

I am working on a live project. and when user click on the app. the welcome screen appears(there is a webview on that screen). and if the internet is not connected then the

Answer 1

private boolean isDeviceOnline() {

        ConnectivityManager connMgr = ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

        NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();

        return (networkInfo != null && networkInfo.isConnected());
    }

This is the official way, Google also uses this same way to check the internet connection of the android device. You can check here - link. This is a very perfect way, it actually checks if the internet is working or not.

Now your specific problem, Use a timer class then put a toast in that if(isdeviceOffline) then toast.