Create the main menu, a subject selection page, and a lesson selection page. The navigation order should look like this: Main menu -> Subject selection -> Lesson selection. Make it modular(possibly with JSON or YAML) so that the options can be edited later. Don't worry about anything after the lesson selection yet.
Create the main menu, a subject selection page, and a lesson selection page. The navigation order should look like this: Main menu -> Subject selection -> Lesson selection. Make it modular(possibly with JSON or YAML) so that the options can be edited later. Don't worry about anything after the lesson selection yet.