Marking.Client.Moblie/marking_app/lib/main.dart

100 lines
3.2 KiB
Dart

/*
* @Author: wangyang 1147192855@qq.com
* @Date: 2022-06-15 17:58:30
* @LastEditors: wangyang 1147192855@qq.com
* @LastEditTime: 2022-08-03 11:53:08
* @FilePath: \marking_app\lib\main.dart
* @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
*/
import 'dart:async';
import 'package:connectivity_plus/connectivity_plus.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter/services.dart';
import 'package:marking_app/utils/index.dart';
import 'package:marking_app/utils/the_global.dart';
import 'package:marking_app/routes/RouterManager.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
void main() {
WidgetsFlutterBinding.ensureInitialized();
RouterManager.initRouter();
SystemChrome.setEnabledSystemUIMode(SystemUiMode.manual,
overlays: [SystemUiOverlay.top, SystemUiOverlay.bottom]); // 屏幕刘海
SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]); // 屏幕强制竖屏
// OrientationHelper.setEnabledSystemUIOverlays(SystemUiOverlay.values);
runApp(ProviderScope(child: MyApp()));
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
late final StreamSubscription<ConnectivityResult> subscription;
late bool networkSituation = true; // 网络情况
@override
void initState() {
networkMonitoring();
super.initState();
}
@override
void dispose() {
subscription.cancel();
super.dispose();
}
/// 网络监控
void networkMonitoring() async {
subscription = Connectivity().onConnectivityChanged.listen((ConnectivityResult result) {
if (ConnectivityResult.none == result) {
ToastUtils.showInfo('无法连接网络');
networkSituation = false;
} else {
if (!networkSituation) {
if (ConnectivityResult.mobile == result) {
ToastUtils.showInfo('当前为移动网络,请注意网络使用情况', duration: const Duration(milliseconds: 500));
} else {
ToastUtils.showSuccess('网络恢复正常');
}
}
networkSituation = true;
}
});
}
@override
Widget build(BuildContext context) {
return ScreenUtilInit(
designSize: const Size(375, 812),
minTextAdapt: true,
splitScreenMode: true,
builder: (context1, child) {
return MaterialApp(
title: '远轩阅卷系统',
navigatorKey: TheGlobal.navigatorKey,
debugShowCheckedModeBanner: false,
theme: ThemeData(
primarySwatch: createMaterialColor(const Color.fromRGBO(46, 91, 255, 1)),
// textTheme: Typography.englishLike2018.apply(fontSizeFactor: 1.sp,),
textTheme: TextTheme(
bodyLarge: TextStyle(fontSize: 14.sp, color: Colors.black87),
),
),
onGenerateRoute: RouterManager.generator, //全局注册
builder: EasyLoading.init(),
);
},
);
}
}