flutter_chinese_chees/lib/main.dart

import 'dart:io';

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_chinese_chees/routes.dart';
import 'package:flutter_chinese_chees/utils/game_manager.dart';
import 'package:window_manager/window_manager.dart';

/// Description: enter point
/// Time       : 04/28/2023 Friday
/// Author     : liuyuqi.gov@msn.cn
void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  if (!kIsWeb && (Platform.isMacOS || Platform.isWindows || Platform.isLinux)) {
    await windowManager.ensureInitialized();
  }

  const windowOptions = WindowOptions(
      size: Size(1024, 720),
      center: true,
      backgroundColor: Colors.transparent,
      skipTaskbar: false,
      titleBarStyle: TitleBarStyle.normal);

  windowManager.waitUntilReadyToShow(windowOptions, () async {
    await windowManager.show();
    await windowManager.focus();
  });

  windowManager.addListener(MainWindowListener());

  runApp(const MyApp());

  if (Platform.isAndroid) {
    SystemUiOverlayStyle systemUiOverlayStyle =
        const SystemUiOverlayStyle(statusBarColor: Colors.transparent);
    SystemChrome.setSystemUIOverlayStyle(systemUiOverlayStyle);
  }
}

class MainWindowListener extends WindowListener {
  @override
  void onWindowClose() {
    super.onWindowClose();
    GameManager.instance.engine?.dispose();
  }
}

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: '中国象棋',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      onGenerateRoute: Routes.onGenerateRoute,
      initialRoute: Routes.home,
    );
  }
}