provide a full working project file instead of main.dart

[parth181195]

you should provide a full working example with a working flutter project

[dnfield]

This project needs to be updated, but a flutter run from the root should get you a full example

[workerbee22]

A full example project would be better. Main.dart is fine, but not null error on line 123 currently. Also depends on assets in /assets, yet main.dart is in example, but the package itself is in /lib. So kinda makes it hard to separate package code from usable example code.