_{I am going to explain you how to create the progress button in the Flutter. Progress button is a normal button but when you click.}

Screen Shot

Credit (github url) : https://github.com/serdarpolat/flutter_progress_buttons?fbclid=IwAR0dRoYe9EifLYHJ1qjBqwRTsXtX1bNG2y9jiA6g6TPew-sepbEMLEkXE3s

Next Article : https://flutterappdev.com/2019/01/28/a-simple-loader-flutter-based-mobile-app-development/