9

lib/13/go/books/src/screens/author_details.dart

@@ -0,0 +1,49 @@
+// 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:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+import '../data.dart';
+import '../widgets/book_list.dart';
+
+/// The author detail screen.
+class AuthorDetailsScreen extends StatelessWidget {
+  /// Creates an author detail screen.
+  const AuthorDetailsScreen({
+    required this.author,
+    super.key,
+  });
+
+  /// The author to be displayed.
+  final Author? author;
+
+  @override
+  Widget build(BuildContext context) {
+    if (author == null) {
+      return const Scaffold(
+        body: Center(
+          child: Text('No author found.'),
+        ),
+      );
+    }
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(author!.name),
+      ),
+      body: Center(
+        child: Column(
+          children: <Widget>[
+            Expanded(
+              child: BookList(
+                books: author!.books,
+                onTap: (Book book) => context.go('/book/${book.id}'),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}