Mobile · Architecture2025
Flutter with SOLID Principles
FlutterDartSOLIDClean Architecture
Project Overview
A practical Flutter codebase demonstrating all five SOLID principles through real UI components. Built as a companion to the article series on clean Flutter architecture — showing how disciplined patterns make apps easier to test, extend, and maintain at scale.
Features
Single Responsibility Principle (SRP) with the WidgetView pattern
Open/Closed Principle — extend behaviour without modifying existing code
Liskov Substitution — safe widget/class hierarchies
Interface Segregation — role-specific abstractions
Dependency Inversion — loose coupling via interfaces
Real-world login form example with Controller/View separation