PageScaffold

sample.packages.flutter.lib.src.cupertino.page_scaffold.22.

This example shows a [CupertinoPageScaffold] with a [ListView] as a [child]. The [CupertinoButton] is connected to a callback that increments a counter. The [backgroundColor] can be changed.

  
import 'package:flutter/cupertino.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  static const String _title = 'Flutter Code Sample';

  @override
  Widget build(BuildContext context) {
    return const CupertinoApp(
      title: _title,
      home: MyStatefulWidget(),
    );
  }
}

class MyStatefulWidget extends StatefulWidget {
  const MyStatefulWidget({Key? key}) : super(key: key);

  @override
  State createState() => _MyStatefulWidgetState();
}

class _MyStatefulWidgetState extends State {
  int _count = 0;

  @override
  Widget build(BuildContext context) {
    return CupertinoPageScaffold(
      // Uncomment to change the background color
      // backgroundColor: CupertinoColors.systemPink,
      navigationBar: const CupertinoNavigationBar(
        middle: Text('Sample Code'),
      ),
      child: ListView(
        children: [
          CupertinoButton(
            onPressed: () => setState(() => _count++),
            child: const Icon(CupertinoIcons.add),
          ),
          Center(
            child: Text('You have pressed the button $_count times.'),
          ),
        ],
      ),
    );
  }
}