v5

lib/go_router/examples/books/src/screens/scaffold.dart

@@ -0,0 +1,71 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:adaptive_navigation/adaptive_navigation.dart';
+import 'package:flutter/material.dart';
+
+import 'package:go_router/go_router.dart';
+
+/// The enum for scaffold tab.
+enum ScaffoldTab {
+  /// The books tab.
+  books,
+
+  /// The authors tab.
+  authors,
+
+  /// The settings tab.
+  settings
+}
+
+/// The scaffold for the book store.
+class BookstoreScaffold extends StatelessWidget {
+  /// Creates a [BookstoreScaffold].
+  const BookstoreScaffold({
+    required this.selectedTab,
+    required this.child,
+    super.key,
+  });
+
+  /// Which tab of the scaffold to display.
+  final ScaffoldTab selectedTab;
+
+  /// The scaffold body.
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        body: AdaptiveNavigationScaffold(
+          selectedIndex: selectedTab.index,
+          body: child,
+          onDestinationSelected: (int idx) {
+            switch (ScaffoldTab.values[idx]) {
+              case ScaffoldTab.books:
+                context.go('/books');
+                break;
+              case ScaffoldTab.authors:
+                context.go('/authors');
+                break;
+              case ScaffoldTab.settings:
+                context.go('/settings');
+                break;
+            }
+          },
+          destinations: const <AdaptiveScaffoldDestination>[
+            AdaptiveScaffoldDestination(
+              title: 'Books',
+              icon: Icons.book,
+            ),
+            AdaptiveScaffoldDestination(
+              title: 'Authors',
+              icon: Icons.person,
+            ),
+            AdaptiveScaffoldDestination(
+              title: 'Settings',
+              icon: Icons.settings,
+            ),
+          ],
+        ),
+      );
+}