Pop-up for No Internet Connection in Android App

Question

I am using Firebase in My Android App for Login & Register . App Login Page is My Launcher Activity. I want to have a functionality that if user is not connected to Internet or WiFi , it Shows the pop-up of No Internet Connection. How to Achieve It ?

Answer 1

You can use this answer : How to catch an Exception if the Internet or Signal is down

Or check result / put try - catch around GoogleSignIn.getClient(this, gso);

Answer 2

You should look at this question to detect if internet is connected. If no, use AlertDialog (or any other "pop-ups") to show message to user.