Snowpal Education: Flutter App — Class Hierarchy (with a working example)

Let’s take a (fairly big) feature and understand what the class hierarchy looks like.

Widget Class Hierarchy for Checklists feature.

The Snowpal Project Management App supports a Checklists feature that allows you to create any number of checklists, where you can add one or more checklist items. It has a number of actions associated with it, and is a pretty good example to take to help explain the Widget Class hierarchy.

The idea, by the end of this course, is for you to have a good sense of what it takes to break a new feature requirement down into a class structure.

Hone your skills on https://getsnowpal.com.