UI of onboarding pages changed

lib/screen/Events.dart

@@ -0,0 +1,168 @@
+import 'dart:convert';
+import 'dart:io';
+import 'dart:math';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:sochem/models/notification_model.dart';
+import 'package:sochem/utils/constants.dart';
+import 'package:sochem/utils/dialog.dart';
+import 'package:sochem/utils/endpoints.dart';
+import 'package:sochem/widgets/bar.dart';
+import 'package:sochem/widgets/carousel.dart';
+import 'package:sochem/widgets/gridcards.dart';
+import 'package:http/http.dart' as http;
+
+class EventsScreen extends StatefulWidget {
+  @override
+  _EventsScreenState createState() => _EventsScreenState();
+}
+
+class _EventsScreenState extends State<EventsScreen> {
+  bool newNotifExist = false;
+  String userName = '';
+  String initials = '';
+  bool loggedIn = false;
+  String token = "";
+  late SharedPreferences prefs;
+
+  Future<void> fetchNotifs() async {
+    var response = await http.get(
+      Uri.parse(Endpoints.notif),
+      headers: {HttpHeaders.authorizationHeader: token},
+    );
+    List<Notifications> notifs = [];
+    if (response.statusCode == 200) {
+      var peopleJson = json.decode(response.body);
+      for (var peoplesJson in peopleJson) {
+        notifs.add(Notifications.fromJson(peoplesJson));
+      }
+    }
+    if (notifs.isNotEmpty) {
+      int newId = int.parse(notifs.last.id);
+      int oldId = 0;
+      if (prefs.containsKey(lastNotifId)) {
+        oldId = prefs.getInt(lastNotifId)!;
+      } else {
+        prefs.setInt(lastNotifId, 0);
+      }
+      newNotifExist = oldId < newId;
+    }
+  }
+
+  void refreshAfterNotificationScreen() {
+    setState(() {
+      newNotifExist = false;
+    });
+  }
+
+  @override
+  void initState() {
+    _initialising();
+    super.initState();
+  }
+
+  void _initialising() async {
+    prefs = await SharedPreferences.getInstance();
+    loggedIn = prefs.getBool(isLoggedIn)!;
+    if (loggedIn) {
+      token = prefs.getString(DjangoToken)!;
+      userName = prefs.getString(UserName)!;
+      var temp = "";
+      for (var y in userName.split(' ')) {
+        if (y[0] == '4')
+          break;
+        else
+          temp += y + ' ';
+      }
+      userName = temp;
+      await fetchNotifs();
+    } else {
+      token = dotenv.get(GuestToken);
+      userName = "Guest";
+    }
+    setState(() {
+      initials = userName.substring(0, 1).toUpperCase();
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    Size screensize = MediaQuery.of(context).size;
+    return Scaffold(
+      backgroundColor: Color.fromARGB(1, 0, 2, 20),
+      body: Column(
+        children: <Widget>[
+          Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        Row(
+                          children: [
+                            Container(
+                              width: screensize.width * 0.4,
+                              child: Padding(
+                                padding: const EdgeInsets.all(8.0),
+                                child: Text(
+                                  "Hey " + initials,
+                                  style: GoogleFonts.montserrat(
+                                    textStyle: TextStyle(
+                                      fontSize: 23,
+                                      fontWeight: FontWeight.w500,
+                                      color: Colors.white,
+                                    ),
+                                  ),
+                                ),
+                              ),
+                            )
+                          ],
+                        ),
+                        Row(children: [
+                          Stack(
+                            children: [
+                              IconButton(
+                                alignment: Alignment.centerRight,
+                                onPressed: () => loggedIn
+                                    ? Navigator.pushNamed(context, NotifRoute)
+                                        .then((value) =>
+                                            refreshAfterNotificationScreen())
+                                    : signinDialog(context),
+                                icon: Icon(
+                                  CupertinoIcons.bell,
+                                  size: 30.0,
+                                  color: Colors.white,
+                                ),
+                              ),
+                              if (newNotifExist)
+                                Positioned(
+                                  right: 10,
+                                  top: 7,
+                                  child: CircleAvatar(
+                                    backgroundColor: Colors.red,
+                                    maxRadius: 6,
+                                    minRadius: 6,
+                                  ),
+                                ),
+                            ],
+                          ),]
+      ),
+        ]),
+        Container(
+          height: 180,
+          child: Text("hi")
+          ),
+       Container(
+            child: Column(
+              children: [
+                Divider(
+                  color: Color.fromRGBO(42, 107, 255, 1),
+                  thickness: 0.5,
+                ),
+                HomeScreenBar()
+              ],
+            ),
+          )
+        ]));
+  }
+}