Create a test application
The application should: display the text "Hey there" in the middle of the screen and
after tapping anywhere on the screen a background color should be changed to a random color.
You can also add any other feature to the app - that adds bonus points.
This project is a starting point for a Flutter application.
A few resources to get you started if this is your first Flutter project:
For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.