FunboxTestTask

test task from Funbox

Test task for the vacancy of ios developer at funbox. The project is educational.

App description

The app contains three screen:

1. Store-front screen - shows product information and a buy button.
2. Back-End screen - shows a table with product name and amount. Screen has a button for adding a new product and editing an existing product.
3. Add/edit product screen - the screen has fields for editing a product and buttons for canceling and saving.

screenshots app:

Tasks

description of tasks implementation

Task 1

the app is split in two using UITabBarController.

• store-front - implemented UIPageViewController with content page view.
• back-end - implemented UITableViewController wrapped from UINavigationController
• add/edit screen - implemented UIViewController with view
• work with data

Task 2

test data are in StaticArrayData

adapter example StorageJSON

storage replacement example:

//test data
let storageDevices: StorageProtocol = StaticArrayData()

///example of working with the adapter.
//let storageDevices: StorageProtocol = StorageJSONAdapter(storage: StorageJSON())

let deviceProvider = DeviceProvider(storage: storageDevices)

Task 3

Used DispatchQueue with a Barrier flag.

An UIActivityIndicatorView has been added to show that a buy and update operation has started.

screenshots:

Received knowledge

• UIKit
  • UIPageViewController
  • UITabBarController
  • UINavigationController
  • UIStackView
  • UIActivityIndicatorView
• Pattern
  • Adapter
• Multithreading
  • DispatchQueue
  • Barrier