This project has been superseded by a newer version included in the official Flutter samples repository:
https://github.com/flutter/samples/tree/main/experimental/context_menus
Examples of customizing Flutter's text selection menu, its items, and its styling.
Read the design doc for text selection menu customization at: https://docs.google.com/document/d/1hyay1TyUZB7DXzWw45-ruGMZM1yCMWEnC3DzOJYemuc/edit#.
