There is a Box decoration used in the _ItemWidget. It will be nice to have this configurable. For example to use : https://api.flutter.dev/flutter/material/UnderlineTabIndicator-class.html. This way we can achieve much more configurability in the widget. Anyhow, thanks for creating this nice and very useful lib.

login_challenge.dart
Emulator display overflow image when text field get focus because keyboard shows.
Wrap with SingleChildScrollView seems fix the problem

Thanks