adaptive_scaffold_router 0.3.1

Adaptive navigation scaffold for Material 3 — drop-in successor to flutter_adaptive_scaffold with first-class go_router support and state preservation.

0.3.1

Documentation and screenshots, no code changes.

• Add a How it works table to the README mapping each breakpoint to its navigation, including the permanentDrawer override.
• Regenerate the desktop screenshot with permanentDrawer: true so the v0.3.0 drawer is now shown (phone and tablet screenshots refreshed for consistency), and update the screenshot caption and pubspec description to match.

0.3.0

Completes the Material 3 adaptive navigation progression, backward-compatible (no breaking changes).

• Permanent navigation drawer on desktop. New permanentDrawer flag on AdaptiveScaffold (and AdaptiveNavigationShell) renders a persistent NavigationDrawer as the primary navigation at the large and extra-large breakpoints, instead of the extended rail — the widest tier of the Material 3 progression (bottom bar → rail → drawer). The medium and medium-large breakpoints keep the rail.
• AdaptiveScaffold.standardDrawer helper. Builds a width-bounded NavigationDrawer from a list of NavigationDestinations, with optional leading/trailing header and footer slots (neither affects the selected index).
• Branch state is still preserved across every breakpoint — resizing between the rail and the drawer never rebuilds the body.
• Example now enables permanentDrawer: true. New tests for the drawer helper, the breakpoint switch, the shell pass-through and state preservation (24 tests total).

0.2.0

Adds navigation customization, all backward-compatible (no breaking changes).

• Cupertino / platform-adaptive bottom bar. New bottomNavigationBuilder on AdaptiveScaffold (and AdaptiveNavigationShell) swaps the small-breakpoint bar — plug in a CupertinoTabBar via the new AdaptiveScaffold.cupertinoTabBar helper, or set cupertino: true on the shell.
• Badges. Documented and tested: compose a Material Badge into a destination's icon; it renders in both the bottom bar and the rail.
• Rail header / footer. Documented leadingExtendedNavRail / leadingUnextendedNavRail (header) and trailingNavRail (footer).
• Example now showcases badges, a rail header/footer, and a platform-adaptive bottom bar. New tests for all of the above (15 tests total).

0.1.0

Initial release.

A drop-in successor to the discontinued flutter_adaptive_scaffold, with the structural gaps the original left open now solved.

• Drop-in core. AdaptiveScaffold, AdaptiveLayout, SlotLayout, Breakpoint and Breakpoints are API-compatible with flutter_adaptive_scaffold 0.3.x — migrate by changing the import.
• First-class go_router integration. New AdaptiveNavigationShell wires StatefulShellRoute.indexedStack into an adaptive layout in a few lines.
• State preservation across breakpoints. Resizing between phone, tablet and desktop widths swaps only the navigation chrome (bar ↔ rail ↔ drawer); the body subtree — and every branch's scroll position, form input and in-memory state — is kept alive.
• Sound null safety, Material 3, supports Flutter 3.22+.