flutter-navigation

When to Use

• Adding a new route/screen
• Protecting routes behind authentication
• Setting up bottom navigation with shell routes
• Implementing deep links
• Passing parameters between screens

Router Setup

Full GoRouter configuration with public routes, auth redirect, and StatefulShellRoute for bottom navigation.

Example: See assets/app_router.dart

Auth Guard — Global Redirect

Redirect function that checks auth state and routes accordingly:

• Not authenticated + protected route → /login?redirect=...
• Authenticated + auth route → /home (or stored redirect)