This is a complicated demo project designed to showcase full range of capabilities of the material_table_view package. The fewer features you end up using, the less complicated your code will end up.
The demo project is configured to run as a part of the example of the material_table_view package.
However, it is possible to reconfigure it to run standalone. To do this, replace the following lines in pubspec.yaml:
material_table_view:
path: ../with:
material_table_view: any # or more specific version if neededAll the source code is open and distributed under the MIT license.