vantruong1094

// You have a very very large video file you need to upload to a server while your app is backgrounded.
// Solve by using URLSession background functionality. I will here use Alamofire to enable multipart upload.

class Networking {
  static let sharedInstance = Networking()
  public var sessionManager: Alamofire.SessionManager // most of your web service clients will call through sessionManager
  public var backgroundSessionManager: Alamofire.SessionManager // your web services you intend to keep running when the system backgrounds your app will use this
  private init() {
    self.sessionManager = Alamofire.SessionManager(configuration: URLSessionConfiguration.default)
    self.backgroundSessionManager = Alamofire.SessionManager(configuration: URLSessionConfiguration.background(withIdentifier: "com.lava.app.backgroundtransfer"))

vantruong1094

class ItemsViewController: UIViewController {
    @IBOutlet private weak var tableView: UITableView!
    private let viewModel = ItemsViewModel()

    override func viewDidLoad() {
        super.viewDidLoad()
        bindViewModel()
        viewModel.fetchData()
    }

vantruong1094

class DataBinding<T> {
    
    typealias Handler = (T) -> Void
    private var handler: Handler?
    var value: T {
        didSet {
            self.handler?(value)
        }
    }
    

vantruong1094

class DataBinding<T> {
    
    typealias Handler = (T) -> Void
    private var handler: Handler?
    var value: T {
        didSet {
            self.handler?(value)
        }
    }
    

vantruong1094

class ItemsViewModel {
    
    var items = DataBinding<[ItemModel]>(value: [])
    var error = DataBinding<Error?>(value: nil)
    
    func numberItems() -> Int {
        return items.value.count
    }
    
    func fetchData() {

vantruong1094

import Bond
import ReactiveKit

class UserProfileViewModel {
    let refreshing = Observable<Bool>(false)
    let username = Observable<String>("")
    let photos = Observable<[Photos]>([])
    
    private let userViewModel: UserViewModel
    private let photosViewModel: PhotosViewModel

vantruong1094

var mediaJSON = { "categories" : [ { "name" : "Movies",
        "videos" : [ 
		    { "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org",
              "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ],
              "subtitle" : "By Blender Foundation",
              "thumb" : "images/BigBuckBunny.jpg",
              "title" : "Big Buck Bunny"
            },
            { "description" : "The first Blender Open Movie from 2006",
              "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ],

vantruong1094

import SwiftUI

struct PhotoView: View {
    
    @State var scale: CGFloat = 1
    @State var scaleAnchor: UnitPoint = .center
    @State var lastScale: CGFloat = 1
    @State var offset: CGSize = .zero
    @State var lastOffset: CGSize = .zero
    @State var debug = ""

vantruong1094

import SwiftUI

struct TabBarDemo: View {
    @StateObject var tabItems = TabItems()
    var body: some View {
        ZStack {
            ///View1
            NavigationView {
                ZStack {

vantruong1094

//
//  ContentView.swift
//  ios14-demo
//
//  Created by Prafulla Singh on 23/6/20.
//
import SwiftUI

struct ChipsDataModel: Identifiable {
    let id = UUID()