initial gallery

cupertino_gallery/lib/widgets/date_picker_page.dart

@@ -0,0 +1,22 @@
+import 'package:flutter/cupertino.dart';
+
+class DatePickerPage extends StatelessWidget {
+  const DatePickerPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return CupertinoPageScaffold(
+      navigationBar: const CupertinoNavigationBar(
+        middle: Text('Date Picker'),
+      ),
+      child: Center(
+        child: SizedBox(
+          height: 200,
+          child: CupertinoDatePicker(
+            onDateTimeChanged: (DateTime newDate) {},
+          ),
+        ),
+      ),
+    );
+  }
+}