 
         collectionView.backgroundColor = .clear
         collectionView.dataSource = self
+        collectionView.delegate = self
         collectionView.isUserInteractionEnabled = false
         contentView.addSubview(collectionView)
         collectionView.snp.makeConstraints { make in

import SnapKit
import IGListKit

final class IssueCommentReactionCell: UICollectionViewCell, IGListBindable, UICollectionViewDataSource {

    static let reuse = "cell"


    let collectionView: UICollectionView = {
        let layout = UICollectionViewFlowLayout()
        layout.scrollDirection = .horizontal
        layout.minimumInteritemSpacing = Styles.Sizes.columnSpacing / 2.0
        let view = UICollectionView(frame: .zero, collectionViewLayout: layout)
        view.register(IssueReactionCell.self, forCellWithReuseIdentifier: IssueCommentReactionCell.reuse)
