diff --git a/examples/api/lib/material/expansible/expansible.0.dart b/examples/api/lib/material/expansible/expansible.0.dart
new file mode 100644
index 00000000000..e0c9522b716
--- /dev/null
+++ b/examples/api/lib/material/expansible/expansible.0.dart
@@ -0,0 +1,75 @@
+// Copyright 2014 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';
+
+/// Flutter code sample for [Expansible].
+
+void main() => runApp(const ExpansibleApp());
+
+/// An application that shows an example of how to use [Expansible].
+class ExpansibleApp extends StatelessWidget {
+  const ExpansibleApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(title: const Text('Expansible Widget Example')),
+        body: const Center(child: ExpansibleWidgetExample()),
+      ),
+    );
+  }
+}
+
+class ExpansibleWidgetExample extends StatefulWidget {
+  const ExpansibleWidgetExample({super.key});
+
+  @override
+  State<ExpansibleWidgetExample> createState() =>
+      _ExpansibleWidgetExampleState();
+}
+
+class _ExpansibleWidgetExampleState extends State<ExpansibleWidgetExample> {
+  final _controller = ExpansibleController();
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(16.0),
+      child: Expansible(
+        controller: _controller,
+        headerBuilder: (context, animation) => ListTile(
+          title: const Text('Tap to Expand'),
+          onTap: () {
+            if (_controller.isExpanded) {
+              _controller.collapse();
+            } else {
+              _controller.expand();
+            }
+          },
+          trailing: RotationTransition(
+            turns: Tween<double>(begin: 0.0, end: 0.5).animate(animation),
+            child: const Icon(Icons.arrow_drop_down),
+          ),
+        ),
+        bodyBuilder: (context, animation) => SizeTransition(
+          sizeFactor: animation,
+          child: const Text('Hidden content revealed!'),
+        ),
+        expansibleBuilder: (context, header, body, animation) => Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [header, body],
+        ),
+      ),
+    );
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+}
diff --git a/examples/api/test/material/expansible/expansible.0_test.dart b/examples/api/test/material/expansible/expansible.0_test.dart
new file mode 100644
index 00000000000..bd667a5c1cc
--- /dev/null
+++ b/examples/api/test/material/expansible/expansible.0_test.dart
@@ -0,0 +1,23 @@
+// Copyright 2014 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_api_samples/material/expansible/expansible.0.dart'
+    as example;
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  testWidgets('Expansible can be expanded', (WidgetTester tester) async {
+    await tester.pumpWidget(const example.ExpansibleApp());
+
+    // Verify that the expanded content is not visible initially.
+    expect(find.text('Hidden content revealed!'), findsNothing);
+
+    // Tap the header to expand.
+    await tester.tap(find.text('Tap to Expand'));
+    await tester.pumpAndSettle();
+
+    // Verify that the expanded content is now visible.
+    expect(find.text('Hidden content revealed!'), findsOneWidget);
+  });
+}
diff --git a/packages/flutter/lib/src/widgets/expansible.dart b/packages/flutter/lib/src/widgets/expansible.dart
index 5d3c10e31c0..356ee0940a6 100644
--- a/packages/flutter/lib/src/widgets/expansible.dart
+++ b/packages/flutter/lib/src/widgets/expansible.dart
@@ -211,6 +211,13 @@ class ExpansibleController extends ChangeNotifier {
 /// [ExpansibleController.collapse] as needed, most typically when the header
 /// returned in [headerBuilder] is tapped.
 ///
+///{@tool dartpad}
+/// This example demonstrates how to use the [Expansible] widget and how an
+/// [ExpansibleController] can be used to programmatically expand or collapse it.
+///
+/// ** See code in examples/api/lib/material/expansible/expansible.0.dart **
+/// {@end-tool}
+///
 /// See also:
 ///
 ///  * [ExpansionTile], a Material-styled widget that expands and collapses.