109 lines
2.8 KiB
Dart
109 lines
2.8 KiB
Dart
import 'dart:async';
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import 'package:fcs/pages/main/model/main_model.dart';
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import 'package:fcs/helpers/theme.dart';
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import 'package:fcs/pages/widgets/local_text.dart';
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import 'package:flutter/material.dart';
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import 'package:logging/logging.dart';
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import 'package:provider/provider.dart';
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class SplashScreen extends StatefulWidget {
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@override
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_SplashScreenState createState() => new _SplashScreenState();
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}
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class _SplashScreenState extends State<SplashScreen> {
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final log = Logger('_SplashScreenState');
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String page = "/language_selection";
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bool _loaded = false;
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bool _isSupport = false;
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bool _isOnline = true;
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late Timer timer;
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startTime() async {
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var _duration = new Duration(milliseconds: 3000);
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this.timer = new Timer.periodic(_duration, navigationPage);
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}
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void navigationPage(Timer timer) async {
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if (_loaded && _isOnline && _isSupport) {
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timer.cancel();
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Navigator.of(context).pushReplacementNamed(page);
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}
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}
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@override
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void initState() {
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super.initState();
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startTime();
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}
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void dispose() {
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super.dispose();
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if (timer.isActive) timer.cancel();
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}
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@override
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Widget build(BuildContext context) {
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MainModel mainModel = Provider.of<MainModel>(context);
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this._isSupport = mainModel.isSupport();
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this._isOnline = mainModel.isOnline;
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if (mainModel.isLoaded) {
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if (mainModel.isFirstLaunch) {
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page = "/language_selection";
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} else if (mainModel.isLogin()) {
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if (mainModel.isLockOn) {
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page = "/pin_login";
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} else {
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page = "/home";
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}
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} else {
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page = "/welcome";
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}
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this._loaded = mainModel.isLoaded;
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}
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return new Scaffold(
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backgroundColor: Colors.white,
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body: new Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Container(
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height: 180,
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width: 180,
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child: new Image.asset(
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"assets/logo.jpg",
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),
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),
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SizedBox(height: 50),
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Column(
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children: <Widget>[
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Text(
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"FCS Logistics",
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style: welcomeSubLabelStyle,
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),
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],
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),
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SizedBox(height: 30),
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_loaded && !_isOnline
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? Column(
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children: <Widget>[
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LocalText(context, "offline.status"),
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],
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)
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: Container(),
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Text(
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_loaded && !_isSupport
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? "Version outdated, please update your app!"
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: "",
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style: TextStyle(
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color: primaryColor, fontWeight: FontWeight.bold)),
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],
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),
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),
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);
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}
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}
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