128 lines
3.3 KiB
Dart
128 lines
3.3 KiB
Dart
import 'dart:async';
|
|
import 'dart:io';
|
|
|
|
import 'package:device_info_plus/device_info_plus.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter/services.dart';
|
|
import 'package:shared_preferences/shared_preferences.dart';
|
|
|
|
import '../common/Global.dart';
|
|
import '../common/func.dart';
|
|
import '../dialog/agreement_dialog.dart';
|
|
import '../network/NetworkConfig.dart';
|
|
import 'login/login_model.dart';
|
|
|
|
class StartPage extends StatefulWidget {
|
|
const StartPage({super.key});
|
|
|
|
@override
|
|
State<StartPage> createState() => _StartPageState();
|
|
}
|
|
|
|
class _StartPageState extends State<StartPage> {
|
|
late StreamSubscription subscription;
|
|
final LoginModel _viewModel = LoginModel();
|
|
|
|
@override
|
|
void initState() {
|
|
// TODO: implement initState
|
|
super.initState();
|
|
subscription = _viewModel.streamController.stream.listen((event) {
|
|
String code = event['code'];
|
|
if (code.isNotEmpty) {
|
|
switch (code) {
|
|
case "getAppConfig":
|
|
getIsFirst();
|
|
break;
|
|
case "loginToToken":
|
|
Navigator.pushReplacementNamed(context, "/HomePage");
|
|
break;
|
|
case "loginError":
|
|
NetworkConfig.token = "";
|
|
Navigator.pushReplacementNamed(context, "/HomePage");
|
|
break;
|
|
}
|
|
}
|
|
});
|
|
|
|
getDeviceInfo();
|
|
_viewModel.getAppConfig();
|
|
}
|
|
|
|
///获取设备号
|
|
Future<void> getDeviceInfo() async {
|
|
DeviceInfoPlugin deviceInfo = DeviceInfoPlugin();
|
|
|
|
if (Platform.isIOS) {
|
|
IosDeviceInfo iosInfo = await deviceInfo.iosInfo;
|
|
NetworkConfig.deviceID = "${iosInfo.identifierForVendor}";
|
|
} else {
|
|
dynamic infoData = await Global.method.invokeMethod("getInfo");
|
|
Map<String, dynamic> headersMap = Map<String, dynamic>.from(infoData);
|
|
NetworkConfig.deviceID = headersMap["deviceID"];
|
|
print("deviceID==${NetworkConfig.deviceID}");
|
|
}
|
|
}
|
|
|
|
///判断是否首次进入
|
|
getIsFirst() async {
|
|
SharedPreferences prefs = await SharedPreferences.getInstance();
|
|
bool isFirst = prefs.getBool("IsFirst") ?? true;
|
|
if (isFirst) {
|
|
FunctionUtil.popDialog2(context, AgreementDialog(
|
|
onTap: (index) {
|
|
if (index == 0) {
|
|
_loadData();
|
|
} else {
|
|
SystemNavigator.pop();
|
|
exit(0);
|
|
}
|
|
},
|
|
));
|
|
} else {
|
|
_loadData();
|
|
}
|
|
}
|
|
|
|
Future<void> _loadData() async {
|
|
// 获取token
|
|
final SharedPreferences prefs = await SharedPreferences.getInstance();
|
|
|
|
final String token = prefs.getString('token') ?? "";
|
|
NetworkConfig.token = token;
|
|
print("NetworkConfig.token==${NetworkConfig.token}");
|
|
if (token != "") {
|
|
_viewModel.loginToToken();
|
|
} else {
|
|
Navigator.pushReplacementNamed(context, "/HomePage");
|
|
}
|
|
setIsFirst();
|
|
}
|
|
|
|
setIsFirst() async {
|
|
SharedPreferences prefs = await SharedPreferences.getInstance();
|
|
prefs.setBool("IsFirst", false);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
// TODO: implement dispose
|
|
subscription.cancel();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final size = MediaQuery.of(context).size;
|
|
return Scaffold(
|
|
backgroundColor: Color(0xFF17181A),
|
|
body: Image(
|
|
width: size.width,
|
|
height: size.height,
|
|
fit: BoxFit.cover,
|
|
image: AssetImage('assets/images/img_start.png'),
|
|
),
|
|
);
|
|
}
|
|
}
|