sitesurface_flutter_chat 0.0.2 sitesurface_flutter_chat: ^0.0.2 copied to clipboard
Integrate full-blown chat to your existing application with few lines of code.
import 'dart:io';
import 'package:firebase_core/firebase_core.dart';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
import 'package:sitesurface_flutter_chat/sitesurface_flutter_chat.dart';
import 'firebase_options.dart';
import 'login_screen.dart';
/// You will also need to create index in your firebase project. First time you will run the project you will
/// get error in console with the link to create index you just need to follow that link and click create index.
Future<void> main() async {
// initialise firebase
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp(
options: DefaultFirebaseOptions.currentPlatform,
);
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Sitesurface Flutter Chat',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const LoginScreen(),
);
}
}
class ChatScreen extends StatefulWidget {
const ChatScreen({super.key});
@override
State<ChatScreen> createState() => _ChatScreenState();
}
class _ChatScreenState extends State<ChatScreen> {
final fcmKey =
"AAAAUjQxMDI:APA91bFAQTX1nlAt4CYAJgX3soefu9UM7nyIKvg8PGtOyUOZsNVkgsN83yB0_n46QcQM1LEMJ8XBfZiKI3kbI2QkEzUGkaavTxNfCe2ia6eWHGTOTmXNmFgxZHdG3_ThfuAqEvQMQpTl";
@override
Widget build(BuildContext context) {
/// wrap your main widget like app dashboard with [ChatHandler] and pass the required data
return ChatHandler(
name: currentUserName,
profilePic: currentUserProfilePic,
userId: currentUserId,
fcmServerKey: fcmKey,
/// extend ChatDelegate and implement the required methods
chatDelegate: ChatWidget(),
child: Scaffold(
appBar: AppBar(
title: Text(currentUserName),
actions: [
// Get no. of unread chats
Center(
child: UnreadMessageCountWidget(builder: (context, count) {
return Text("Unread Messages : $count ");
}),
)
],
),
/// [ChatListWidget] shows list of all active chats
body: ChatListWidget(
delegate: ChatWidget(),
),
floatingActionButton: FloatingActionButton(
onPressed: () {
/// send message to other user using [openChat]
openChat(
context: context,
delegate: ChatWidget(),
recepientId: receiverId);
},
child: const Icon(Icons.message),
),
),
);
}
}
class ChatWidget extends ChatDelegate {
final _imagePicker = ImagePicker();
@override
Future<File?> getCameraImage() async {
var xfile = await _imagePicker.pickImage(source: ImageSource.camera);
if (xfile != null) {
return File(xfile.path);
}
return null;
}
@override
Future<SfcLatLng?> getCurrentLocation(BuildContext context) async {
return SfcLatLng(latitude: 28.6488893, longitude: 77.1390096);
}
@override
Future<File?> getGalleryImage() async {
var xfile = await _imagePicker.pickImage(source: ImageSource.gallery);
if (xfile != null) {
return File(xfile.path);
}
return null;
}
}