Development

ios/Flutter/flutter_export_environment.sh

@@ -1,15 +1,13 @@
 #!/bin/sh
 # This is a generated file; do not edit or check into version control.
-export "FLUTTER_ROOT=C:\SDKS\flutter"
-export "FLUTTER_APPLICATION_PATH=C:\PROJECTS\FlutterWhatsAppClone"
+export "FLUTTER_ROOT=C:\development\flutter"
+export "FLUTTER_APPLICATION_PATH=C:\Users\ahmed\StudioProjects\FlutterWhatsAppClone"
+export "COCOAPODS_PARALLEL_CODE_SIGN=true"
 export "FLUTTER_TARGET=lib\main.dart"
 export "FLUTTER_BUILD_DIR=build"
-export "SYMROOT=${SOURCE_ROOT}/../build\ios"
-export "OTHER_LDFLAGS=$(inherited) -framework Flutter"
-export "FLUTTER_FRAMEWORK_DIR=C:\SDKS\flutter\bin\cache\artifacts\engine\ios"
 export "FLUTTER_BUILD_NAME=1.0.0"
 export "FLUTTER_BUILD_NUMBER=1"
 export "DART_OBFUSCATION=false"
-export "TRACK_WIDGET_CREATION=false"
+export "TRACK_WIDGET_CREATION=true"
 export "TREE_SHAKE_ICONS=false"
-export "PACKAGE_CONFIG=.packages"
+export "PACKAGE_CONFIG=.dart_tool/package_config.json"

lib/main.dart

@@ -1,28 +1,27 @@
 import 'dart:async';
-
 import 'package:camera/camera.dart';
 import 'package:flutter/material.dart';
 import 'package:flutterwhatsapp/whatsapp_home.dart';
 
-List<CameraDescription> cameras;
+late List<CameraDescription> cameras;
 
-Future<Null> main() async {
+Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
   cameras = await availableCameras();
-  runApp(new MyApp());
+  runApp(MyApp());
 }
 
 class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-    return new MaterialApp(
-      title: "WhatsApp",
-      theme: new ThemeData(
-        primaryColor: new Color(0xff075E54),
-        accentColor: new Color(0xff25D366),
+    return MaterialApp(
+      title: "WhatsAppChatDemo",
+      theme: ThemeData(
+        primaryColor: Color(0xff075E54),
+        hintColor: Color(0xff25D366),
       ),
       debugShowCheckedModeBanner: false,
-      home: new WhatsAppHome(cameras:cameras),
+      home: WhatsAppHome(cameras: cameras),
     );
   }
 }

lib/models/chat_model.dart

@@ -4,7 +4,7 @@ class ChatModel {
   final String time;
   final String avatarUrl;
 
-  ChatModel({this.name, this.message, this.time, this.avatarUrl});
+  ChatModel({required this.name, required this.message, required this.time, required this.avatarUrl});
 }
 
 List<ChatModel> dummyData = [

lib/pages/camera_screen.dart

@@ -13,7 +13,7 @@ class CameraScreen extends StatefulWidget {
 }
 
 class CameraScreenState extends State<CameraScreen> {
-  CameraController controller;
+  late CameraController controller;
 
   @override
   void initState() {

lib/whatsapp_home.dart

@@ -7,21 +7,20 @@ import 'package:flutterwhatsapp/pages/status_screen.dart';
 
 class WhatsAppHome extends StatefulWidget {
   final List<CameraDescription> cameras;
-  WhatsAppHome({this.cameras});
+  WhatsAppHome({required this.cameras});
 
   @override
   _WhatsAppHomeState createState() => _WhatsAppHomeState();
 }
 
 class _WhatsAppHomeState extends State<WhatsAppHome>
     with SingleTickerProviderStateMixin {
-  TabController _tabController;
+  late TabController _tabController;
   bool showFab = true;
 
   @override
   void initState() {
     super.initState();
-
     _tabController = TabController(vsync: this, initialIndex: 1, length: 4);
     _tabController.addListener(() {
       if (_tabController.index == 1) {
@@ -42,28 +41,22 @@ class _WhatsAppHomeState extends State<WhatsAppHome>
         bottom: TabBar(
           controller: _tabController,
           indicatorColor: Colors.white,
-          tabs: <Widget>[
+          tabs: const [
             Tab(icon: Icon(Icons.camera_alt)),
             Tab(text: "CHATS"),
-            Tab(
-              text: "STATUS",
-            ),
-            Tab(
-              text: "CALLS",
-            ),
+            Tab(text: "STATUS"),
+            Tab(text: "CALLS"),
           ],
         ),
-        actions: <Widget>[
+        actions: const [
           Icon(Icons.search),
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 5.0),
-          ),
-          Icon(Icons.more_vert)
+          SizedBox(width: 5),
+          Icon(Icons.more_vert),
         ],
       ),
       body: TabBarView(
         controller: _tabController,
-        children: <Widget>[
+        children: [
           CameraScreen(widget.cameras),
           ChatScreen(),
           StatusScreen(),
@@ -72,13 +65,10 @@ class _WhatsAppHomeState extends State<WhatsAppHome>
       ),
       floatingActionButton: showFab
           ? FloatingActionButton(
-              backgroundColor: Theme.of(context).accentColor,
-              child: Icon(
-                Icons.message,
-                color: Colors.white,
-              ),
-              onPressed: () => print("open chats"),
-            )
+        backgroundColor: Theme.of(context).primaryColor,
+        child: const Icon(Icons.message, color: Colors.white),
+        onPressed: () => print("open chats"),
+      )
           : null,
     );
   }