gabrielgava

gabrielgava / Playground.swift

Last active June 29, 2021 03:39 — forked from timdonnelly/Playground.swift

Maintaining visible scroll position while inserting items in a UICollectionView (Swift 4.0 playground)

	import Foundation
	import UIKit
	import XCPlayground
	import PlaygroundSupport

	PlaygroundPage.current.needsIndefiniteExecution = true

	class Layout: UICollectionViewLayout {
	private var attributes: [[UICollectionViewLayoutAttributes]] = []