FIREBASE iOS TUTORIAL - BUILD TWITTER USING FIREBASE скачать в хорошем качестве

FIREBASE iOS TUTORIAL - BUILD TWITTER USING FIREBASE

DOWNLOAD RESOURCES: https://ductran.co/p/39 Most apps nowadays have a backend so that we can authenticate users (sign up and log in), save user's information, post and store data, retrieve and share data either it's a video, photo or even secured information. How can we do that? In this training, I'd love to share with you how to build a simple version of Twitter in iOS with Firebase. You'll learn: How to use Firebase to authenticate users Post data to Firebase Structure data model using MVC How to install Firebase using Cocoapods DOWNLOAD RESOURCES: https://ductran.co/p/39 ********* ABOUT CODE MASTERY ********* Code Mastery is hosted by Duc Tran, founder of Developers Academy. This is his free-style no notes, no teleprompter presentation and live coding broadcast with you guys everyday. To join Duc's free courses, register for free at http://ductran.co/ ********* MEET DUC TRAN ********* Duc Tran is founder of Developers Academy, one of the world's leading iOS, Android and Web development trainers. More than 2,000,000 developers have studied his video trainings; 100,000 developers see his posts each month. Each year, Duc has helped 20,000 plus developers graduate from his online courses or video series. ********* FREE TRAININGS IN IOS DEVELOPMENT ********* To subscribe and get free tutorials, courses and weekly content, visit me at: http://ductran.co/ Connect with Duc on facebook:   / ductranfan   Tweet him:   / ductrongtran   Get daily inspiration:   / ductran.co   ********* SOURCE CODE IN THIS COURSE ********* SET UP FIREBASE in AppDelegate.swift import Firebase FirebaseApp.configure() -- import Foundation import Firebase class Story { var text: String = "" var numberOfLikes = 0 var numberOfAngry = 0 let ref: DatabaseReference! init(text: String) { self.text = text ref = Database.database().reference().child("stories").childByAutoId() } init(snapshot: DataSnapshot) { ref = snapshot.ref if let value = snapshot.value as? [String : Any] { text = value["text"] as! String numberOfLikes = value["numberOfLikes"] as! Int numberOfAngry = value["numberOfAngry"] as! Int } } func save() { ref.setValue(toDictionary()) } func toDictionary() - [String : Any] { return [ "text" : text, "numberOfLikes" : numberOfLikes, "numberOfAngry" : numberOfAngry ] } } // Like and Dislike extension Story { func like() { numberOfLikes += 1 ref.child("numberOfLikes").setValue(numberOfLikes) } } -- DOWNLOAD DATA FROM FIREBASE storiesRef.observe(.value, with: { (snapshot) in self.stories.removeAll() for child in snapshot.children { let childSnapshot = child as! DataSnapshot let story = Story(snapshot: childSnapshot) print(story) self.stories.insert(story, at: 0) } self.tableView.reloadData() }) -- FULL SOURCE CODE AND VIDEO TRAINING: https://ductran.co/p/39