iOSGiphyCodeChallenge/LiveLikeGiphyChallenge/UIElements/CollectionViewFlows/GifListCollectionViewFlowLayout.swift

//
//  GifListCollectionViewFlowLayout.swift
//  LiveLikeGiphyChallenge
//
//  Created by Ljupco Nastevski on 31.1.22.
//

import UIKit

class GifListCollectionViewFlowLayout: UICollectionViewFlowLayout {
    
    override func prepare() {
        
        super.prepare()

        guard let collectionView = collectionView else { return }
        
        let availableWidth = collectionView.bounds.inset(by: collectionView.layoutMargins).width
        let cellWidth = (availableWidth / 2).rounded(.down)
        
        self.itemSize = CGSize(width: cellWidth, height: cellWidth)
        self.sectionInset = UIEdgeInsets(top: 0.0, left: 0.0, bottom: 0.0, right: 0.0)

    }
    
}