Make a Chat App! (Firebase : Swift in Xcode)

Learn to build a chat app with Firebase as back end, using Swift in Xcode, from setup to email/password login, profile pictures in Firebase storage, and chats via Firebase database.

Set up a Swift iOS chat app with Firebase by creating an Xcode project, adding Firebase via CocoaPods, installing authorization, storage, and database pods, and configuring Firebase.

Build an email login interface with firebase by adding email and password text fields, log in and create account buttons, and apply constraints and placeholders for a polished user interface.

Hook up Firebase email login in a Swift in Xcode project. Create accounts and log in with email and password, handle errors, and navigate to the profiles view upon success.

Create a setup page with a custom camera to capture a selfie and a display name field. Submit the photo and display name to Firebase for the user profile.

Build a custom camera view in Swift using AVFoundation, featuring a front-facing camera, capture session, still image output, and live preview, ready to capture photos for Firebase storage.

Capture a photo from the video connection, convert it to JPEG data, create a UI image from the data, assign it to the profile image, and upload it to Firebase.

Upload a user’s display name and profile photo to firebase by creating storage and database references, using the current user id, and updating the user data and download url.

Learn to implement Firebase authentication in Swift, verify user profiles by checking the username and profile image in the database, and navigate to the setup view.

Store the user email and password using NSUserDefaults to enable automatic login. Retrieve these values on view load and log in automatically, then navigate to the profile.

Set up a profile page with a table view showing each profile's photo and name; tapping opens chat view, wiring up firebase storage and database in the storyboard.

Create a profile page by defining a user structure with username, profile image, and user ID, then load and display all users from firebase in a table view.

Enhance profile loading by asynchronously updating profile images and names, starting with their alpha at zero. Animate the updates over a duration to create a smoother, more professional look.

Set up a chat page by creating a view controller with a vertical stack view, table view, and navigation controller in Swift using Xcode, and import Firebase components.

Load posts onto the chat page by wiring the chat view table to a Firebase database reference, observe child added, order by key, and reload the table.

Learn how to post chat messages to Firebase in a Swift Xcode app by wiring a text field and send button, creating posts with user id, username, and body.

Learn how to implement push notifications in a Swift chat app, enabling remote notifications and background fetch, requesting user permission, integrating Firebase database data, and displaying local alerts.