This is a demo version of the [Building next generation UIs in Flutter][] codelab. This sample takes code from each step of the codelab linked above and turns it into a single application with forward and backward buttons to enable stepping through the steps of the codelab. ![Next Generation UI demo screenshot](next_gen_ui_demo.png) [Building next generation UIs in Flutter]: https://codelabs.developers.google.com/codelabs/flutter-next-gen-uis