feat(example): clean up for android

example/lib/components/ios_role_selector.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+
+class IOSRoleSelector extends StatelessWidget {
+  const IOSRoleSelector({
+    super.key,
+    required this.isIosBrowser,
+    required this.onSelect,
+  });
+
+  final bool isIosBrowser;
+  final ValueChanged<bool> onSelect;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Center(
+          child: Text(
+            'You are ${isIosBrowser ? 'Browser' : 'Advertiser'}',
+          ),
+        ),
+        Switch(
+          value: isIosBrowser,
+          onChanged: onSelect,
+        ),
+      ],
+    );
+  }
+}