Category: Flutter

Adapt to platform idioms (Material vs Cupertino) and form factors.

Centralize colors, typography, and component themes with ThemeData.

Support themeMode light/dark/system with ThemeData pairs.

Animate with implicit widgets and explicit AnimationController.

Create shared-element transitions with Hero widgets.

Show alerts, simple dialogs, and modal bottom sheets.

Show lightweight feedback with SnackBar; plan push notifications separately.

Move between screens with Navigator and Route objects.

Centralize routes with `routes:` / `onGenerateRoute` on MaterialApp.

Pass arguments via constructors, RouteSettings, or result pops.