import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(useMaterial3: true),
      home: Scaffold(
        body: NestedScrollView(
          headerSliverBuilder: (_, __) => [
            SliverAppBar.medium(
              title: Text("G g y j"),
            )
          ],
          body: ListView.builder(
            itemBuilder: (_, position) => ListTile(
              title: Text("Item $position."),
            ),
          ),
        ),
      ),
    );
  }
}

C:\Users\May\Desktop>flutter doctor -v
[√] Flutter (Channel master, 3.1.0-0.0.pre.864, on Microsoft Windows [Version 10.0.19044.1706], locale vi-VN)
    • Flutter version 3.1.0-0.0.pre.864 at C:\Users\May\Apps\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision c5d046c00c (7 hours ago), 2022-05-23 18:43:05 -0700
    • Engine revision f065dc1278
    • Dart version 2.18.0 (build 2.18.0-145.0.dev)
    • DevTools version 2.13.1

[√] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at C:\Users\May\AppData\Local\Android\sdk
    • Platform android-31, build-tools 31.0.0
    • Java binary at: C:\Users\May\Apps\android-studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)
    • All Android licenses accepted.

[X] Chrome - develop for the web (Cannot find Chrome executable at .\Google\Chrome\Application\chrome.exe)
    ! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.

[√] Visual Studio - develop for Windows (Visual Studio Community 2022 17.1.1)
    • Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community
    • Visual Studio Community 2022 version 17.1.32228.430
    • Windows 10 SDK version 10.0.19041.0

[√] Android Studio (version 2021.2)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin can be installed from:
       https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
       https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.12+7-b1504.28-7817840)

[√] Android Studio (version 2021.3)
    • Android Studio at C:\Users\May\Apps\android-studio
    • Flutter plugin can be installed from:
       https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
       https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)

[√] Connected device (3 available)
    • sdk gphone64 x86 64 (mobile) • emulator-5554 • android-x64    • Android 12 (API 31) (emulator)
    • Windows (desktop)            • windows       • windows-x64    • Microsoft Windows [Version 10.0.19044.1706]
    • Edge (web)                   • edge          • web-javascript • Microsoft Edge 101.0.1210.53

[√] HTTP Host Availability
    • All required HTTP hosts are available

! Doctor found issues in 1 category.