![]() ![]() Look codes example for further assistance: View how you can list users by utilizing StreamBuilder. Well, you can also design the page and add users other information. In the main page of the chat app, the list of the available user name is mentioned, and additionally, it also showcases the user's complete information, including about me, nickname, and avatar. If it's a new user, write it to the database.Īdditionally, the user needs to write the info in the local storage and navigate to the home screen when login successfully. On entering the login screen, the user has to verify whether it is a new or already existing user and this is done by just placing a query to the server. Once a user sign-in the chat app successfully, the return variable FirebaseUser includes some essential information of the user such as displayName, PhotoUrl and more. All these screens are built by writing different sets of codes, and that's why it's important to follow the necessary instructions. In the ideal chat app, multiple screens are present it includes registration screen, login screen, setting screen, homepage screen (main screen) and chat screens. Imagepicker to choose images from the gallery (Example)ĭESIGNING THE LAYOUT OF THE CHAT APP SCREENS (STEP 3) These plugins will offer you user info, real-time data for messaging and uploading a picture. Well if you are building a Firebase chat app that login via Google Account, then consider the below-mentioned plugins. If in case you are finding challenges in adding plugins, then you can hire Flutter app developers this will help build an impactful chat app. ![]() ![]() Thereafter start the cloud Firestore and storage and after that enable sign-in method with Google.īy making use of the import link, one can quickly move the files to the app delegate and cut down the danger of manually editing or adding any data at Firebase.ĭoing this first step will get completed! INSTALLING WIDGETS TO ADD FUNCTIONALITY TO THE CHAT APP (STEP 2)īy integrating the right set of plugins, you will be able to build a leading chat app using Firebase.įor installing the plugins follow the instruction of adding “ Firebaseauth, googlesignin, cloudfirestore, Firebasestorage” to the chat app. Try to build all screens in the given mentioned folders and also save the file with different names.Īfter ordering all the images with different names, produce a widget called Sign-in inside the Sign-in.dart, where you can use scaffold, appBar, body and floating operation buttons.Īfter doing so use the "import 'package:Flutter/material.dart' " for sending the files to AppDelegate.h. Thereafter straight jump off all the comments in the main.dart and get rid of MyHomePage() stateful widget and form a folder inside the library. If you are preferring the Google Sign-in option, then you can use CMD/terminal, or VS code these all will work as a streamlined code editor and offer support for development services like debugging, version control, and task running. So let's move further and understand how to create a Google sign-in. This is one of the essential parts of any Firebase chat app as this keeps your data secure by quickly signing-in the app with your username. Let's talk about how businesses can build a chat app in Flutter with Firebase.Įssential Steps To Build Chat App In Flutter With Firebase FIREBASE AUTHENTICATION IN CHAT APP: SIGN IN, SIGN UP OR SIGN OUT (STEP 1) If you want to build a leading chat app like WhatsApp, Telegram or WeChat, then I will recommend you to choose Flutter with Firebase as this will help you develop a full-fledged chat app right from scratch, and it can be released on Google Play Store and iOS App Store. The answer to this question is simple by using Flutter with Firebase one can build leading chat apps. Now the question arises “ how to develop a highly functional chat app and what technologies should businesses prefer to develop popular chat apps?”. Viewing these messaging apps related stats, I can say that chat apps will be one of the future trends of the business, and this will accelerate the business growth in the upcoming time. Ĭhat apps like WhatsApp generated $49 million in revenue in 2015 and will rise to $4.8 billion in 2020. WhatsApp, Facebook Messenger and WeChat are top 3 chat apps which have around 4 billion active monthly users. There are so many popular chat apps like Whatsapp, Facebook Messenger, Line, WeChat, and more used worldwide. ![]() Nowadays, chat apps have become an essential part of people's day to day life. ![]()
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