1. import 'dart:convert';
2.  
3. import 'package:demo_app/screens/reset_pwd.dart';
4. import 'package:flutter/material.dart';
5. import 'package:shared_preferences/shared_preferences.dart';
6. import 'package:webview_flutter/webview_flutter.dart';
7.  
8. import 'login.dart';
9. import 'package:http/http.dart' as http;
10.  
11. class LandPage extends StatefulWidget {
12.   @override
13.   _LandPageState createState() => _LandPageState();
14. }
15.  
16. class _LandPageState extends State<LandPage> {
17.   late SharedPreferences sharedPreferences;
18.   var tokenValue = "";
19.   var e;
20.   var p;
21.  
22.   @override
23.   void initState() {
24.     super.initState();
25.     checkLoginStatus();
26.   }
27.  
28.   void fetchcredentials() async {
29.     SharedPreferences pref = await SharedPreferences.getInstance();
30.     e = pref.getString('email').toString();
31.     p = pref.getString('pass').toString();
32.  
33.     //print("Fetch Token Values : " + tokenValue);
34.   }
35.  
36.   checkLoginStatus() async {
37.     sharedPreferences = await SharedPreferences.getInstance();
38.     if (sharedPreferences.getString("id") == null) {
39.       print('Logged out');
40.       Navigator.of(context).pushAndRemoveUntil(
41.           MaterialPageRoute(builder: (BuildContext context) => LoginPage()),
42.           (Route<dynamic> route) => false);
43.     }
44.   }
45.  
46.   @override
47.   Widget build(BuildContext context) {
48.     return Scaffold(
49.       appBar: AppBar(
50.         backgroundColor: Color(0xffffffff),
51.         title: Text("Dash Board", style: TextStyle(color: Colors.white)),
52.         actions: <Widget>[
53.           // ignore: deprecated_member_use
54.           FlatButton(
55.             onPressed: () {
56.               sharedPreferences.remove("email");
57.               // ignore: deprecated_member_use
58.               sharedPreferences.commit();
59.               Navigator.of(context).pushAndRemoveUntil(
60.                   MaterialPageRoute(
61.                       builder: (BuildContext context) => LoginPage()),
62.                   (Route<dynamic> route) => false);
63.             },
64.             child: Text("Log Out", style: TextStyle(color: Colors.black87)),
65.           ),
66.         ],
67.       ),
68.       body: SizedBox(
69.         height: 900,
70.         width: MediaQuery.of(context).size.width / 0.60,
71.         child: const WebView(
72.           initialUrl:
73.               'https://www.linkwork.in/Authenticate?id=49&enc=ef52f0c009bdbc905292c79b3f634ebe',
74.           javascriptMode: JavascriptMode.unrestricted,
75.         ),
76.       ),
77.       floatingActionButton: FloatingActionButton(
78.         onPressed: () {
79.           sharedPreferences.get("email");
80.          
81.         },
82.       ),
83.     );
84.   }
85. }
86.