Lukas Tenbrink Ivorforce
👽
smileyborg
/ SimulatedSlowLoadingImage.swift
Created
August 5, 2017 02:06
Snippet showing how to create an NSItemProvider with a simulated delay for loading an image
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| import UIKit | |
| import MobileCoreServices | |
| let image = UIImage() // your actual image | |
| let itemProvider = NSItemProvider() | |
| itemProvider.registerDataRepresentation(forTypeIdentifier: kUTTypeJPEG as String, visibility: .all) { (completionBlock) -> Progress? in | |
| let unitsOfWork = 10 + Int64(arc4random_uniform(UInt32(10))) // 10 - 19 units | |
| let progress = Progress.discreteProgress(totalUnitCount: unitsOfWork) |