user online status

Author: ankesh-kumar

lib/chatDB.dart

@@ -3,9 +3,6 @@ import 'dart:async';
 
 import 'package:cloud_firestore/cloud_firestore.dart';
 import 'package:firebase_auth/firebase_auth.dart';
-
-import 'Models/UserModel.dart';
-
 class ChatDBFireStore{
 
  static String getDocName(){
@@ -36,7 +33,8 @@ class ChatDBFireStore{
  'photoUrl': logInUser.photoUrl,
  'id': logInUser.uid,
  'createdAt': DateTime.now().millisecondsSinceEpoch.toString(),
- 'chattingWith': null
+ 'chattingWith': null,
+ 'online':null
  });
  }
 
@@ -45,4 +43,13 @@ class ChatDBFireStore{
  }
 
 
+ static Future<void> makeUserOnline(FirebaseUser logInUser)async{
+ Firestore.instance
+ .collection(getDocName())
+ .document(logInUser.uid)
+ .updateData({
+ 'isOnline':true
+ });
+ }
+
 }

lib/chatData.dart

@@ -141,7 +141,8 @@ class ChatData {
 
  static init(String applicationName, BuildContext context) {
  appName = applicationName;
- startTime(context);
+ //startTime(context);
+ checkUserLogin(context);
  }
 
  static checkUserLogin(BuildContext context) async {
@@ -160,7 +161,12 @@ class ChatData {
  final FirebaseUser logInUser =
  (await firebaseAuth.signInWithCredential(credential)).user;
 
- //return ChatData.userListStack(logInUser.uid, context);
+ /**
+ * Make user online
+ */
+ await ChatDBFireStore.makeUserOnline(logInUser);
+
+
  Navigator.pushReplacement(
  context,
  MaterialPageRoute(

lib/chatWidget.dart

@@ -16,7 +16,7 @@ class ChatWidget {
  // List
  Container(
  child: StreamBuilder(
- stream: ChatDBFireStore.streamChatData(),
+ stream: Firestore.instance.collection(ChatDBFireStore.getDocName()).snapshots(),
  builder: (context, snapshot) {
  if (!snapshot.hasData) {
  return Center(
@@ -52,7 +52,7 @@ class ChatWidget {
  children: <Widget>[
  Material(
  child: document['photoUrl'] != null
- ? widgetShowImages(document['photoUrl'], 100)
+ ? widgetShowImages(document['photoUrl'], 50)
  : Icon(
  Icons.account_circle,
  size: 50.0,
@@ -73,11 +73,26 @@ class ChatWidget {
  alignment: Alignment.centerLeft,
  margin: EdgeInsets.fromLTRB(10.0, 0.0, 0.0, 5.0),
  ),
+ 
+
  ],
  ),
  margin: EdgeInsets.only(left: 20.0),
  ),
  ),
+
+ ConstrainedBox(
+ constraints: new BoxConstraints(
+ minHeight: 10.0,
+ minWidth: 10.0,
+ maxHeight: 30.0,
+ maxWidth: 30.0,
+ ),
+ child: new DecoratedBox(
+ decoration: new BoxDecoration(color:document['isOnline']==true? Colors.greenAccent:Colors.transparent),
+ ),
+),
+
  ],
  ),
  onPressed: () {

pubspec.yaml

@@ -1,40 +1,41 @@
-name: flutter_chat
-description: Chat helper for Flutter android and iOS using firebase as backend services.
-
-version: 0.1.2
-homepage: https://github.com/ankesh-kumar/Flutter-chat-sdk
-environment:
- sdk: ">=2.0.0-dev.68.0 <3.0.0"
-
-dependencies:
- flutter:
- sdk: flutter
-
- # The following adds the Cupertino Icons font to your application.
- # Use with the CupertinoIcons class for iOS style icons.
- cupertino_icons: ^0.1.2
- firebase_core: ^0.4.3+1
- firebase_auth: ^0.15.3
- firebase_analytics: ^5.0.9
- firebase_storage: ^3.1.0
- firebase_messaging: ^6.0.9
- cloud_firestore: ^0.13.0+1
- fluttertoast: ^3.1.0
- image_picker: ^0.6.2+3
- photo_view: ^0.9.0
- google_sign_in: ^4.0.4
- flutter_native_image: ^0.0.4
- cached_network_image: ^2.0.0-rc
- flutter_dialogflow: ^0.1.3
- intl: ^0.16.0
- 
-dev_dependencies:
- flutter_test:
- sdk: flutter
-
-flutter:
- uses-material-design: true
-
- assets:
- - images/
-
+name: flutter_chat
+description: Chat helper for Flutter android and iOS using firebase as backend services.
+
+version: 0.1.2
+homepage: https://github.com/ankesh-kumar/Flutter-chat-sdk
+environment:
+ sdk: ">=2.0.0-dev.68.0 <3.0.0"
+
+dependencies:
+ flutter:
+ sdk: flutter
+
+ # The following adds the Cupertino Icons font to your application.
+ # Use with the CupertinoIcons class for iOS style icons.
+ cupertino_icons: ^0.1.2
+ firebase_core: ^0.4.3+1
+ firebase_auth: ^0.15.3
+ firebase_analytics: ^5.0.9
+ firebase_storage: ^3.1.0
+ firebase_messaging: ^6.0.9
+ cloud_firestore: ^0.13.0+1
+ fluttertoast: ^3.1.0
+ image_picker: ^0.6.2+3
+ photo_view: ^0.9.0
+ google_sign_in: ^4.0.4
+ flutter_native_image: ^0.0.4
+ cached_network_image: ^2.0.0-rc
+ flutter_dialogflow: ^0.1.3
+ intl: ^0.16.0
+ firebase_database: ^3.1.1
+ 
+dev_dependencies:
+ flutter_test:
+ sdk: flutter
+
+flutter:
+ uses-material-design: true
+
+ assets:
+ - images/
+