liangchengyou / wow_english

  import 'dart:async';
  

  import 'package:flutter/material.dart';

  import 'package:wow_english/common/extension/string_extension.dart';

  import 'package:wow_english/network/basic_configuration.dart';

  import 'package:wow_english/route/route.dart';

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

  
    @override
    Widget build(BuildContext context) {
      return const TransitionView();
    }
  }
  
  class TransitionView extends StatefulWidget {
    const TransitionView({super.key});
  
    @override
    State<StatefulWidget> createState() {
      return _TransitionViewState();
    }
  }
  
  class _TransitionViewState extends State<TransitionView> {

  
    Future startTime() async {

      Timer(const Duration(seconds: 2),() {

        if(BasicConfigurationManager().sessionId!.isNotEmpty) {

          Navigator.of(context).pushNamedAndRemoveUntil(AppRouteName.home, (route) => false);

        } else {
          Navigator.of(context).pushNamedAndRemoveUntil(AppRouteName.login,(route) => false);
        }
      });
    }
  
    @override
    void initState() {
      super.initState();
      startTime();
    }
  

    @override
    Widget build(BuildContext context) {
      return Scaffold(

        body: Center(

          child: Container(
            decoration: BoxDecoration(
                image: DecorationImage(
                    image: AssetImage(

                      'splash'.assetGif,

                    ),
                    fit: BoxFit.fill
                )
            ),

          ),
        ),
      );
    }
  }