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Reactions with ContextMenu #2112
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107 changes: 107 additions & 0 deletions
107
Classes/Issues/Comments/Reactions/ReactionsMenuViewController.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| // | ||
| // ReactionsMenuViewController.swift | ||
| // Freetime | ||
| // | ||
| // Created by Ryan Nystrom on 8/12/18. | ||
| // Copyright © 2018 Ryan Nystrom. All rights reserved. | ||
| // | ||
|
|
||
| import UIKit | ||
|
|
||
| final class EmojiCell: UICollectionViewCell { | ||
| let label = UILabel() | ||
|
|
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| override init(frame: CGRect) { | ||
| super.init(frame: frame) | ||
| label.textAlignment = .center | ||
| label.backgroundColor = .clear | ||
| label.font = UIFont.systemFont(ofSize: Styles.Text.body.size + 4) | ||
| contentView.addSubview(label) | ||
|
|
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| selectedBackgroundView = UIView() | ||
| selectedBackgroundView?.backgroundColor = Styles.Colors.Gray.medium.color | ||
| } | ||
|
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| required init?(coder aDecoder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
|
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| override func layoutSubviews() { | ||
| super.layoutSubviews() | ||
| label.frame = contentView.bounds | ||
| } | ||
|
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| } | ||
|
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| final class ReactionsMenuViewController: UICollectionViewController, | ||
| UICollectionViewDelegateFlowLayout { | ||
|
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| private let reuseIdentifier = "cell" | ||
| private let size: CGFloat = 50 | ||
| private let reactions: [ReactionContent] = [ | ||
| .thumbsUp, | ||
| .hooray, | ||
| .thumbsDown, | ||
| .heart, | ||
| .laugh, | ||
| .confused | ||
| ] | ||
|
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| var selectedReaction: ReactionContent? { | ||
| guard let item = collectionView?.indexPathsForSelectedItems?.first?.item else { return nil } | ||
| return reactions[item] | ||
| } | ||
|
|
||
| init() { | ||
| let layout = UICollectionViewFlowLayout() | ||
| layout.minimumLineSpacing = 0 | ||
| layout.minimumInteritemSpacing = 0 | ||
| super.init(collectionViewLayout: layout) | ||
| } | ||
|
|
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| required init?(coder aDecoder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
|
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
| collectionView?.backgroundColor = Styles.Colors.menuBackgroundColor.color | ||
| collectionView?.register(EmojiCell.self, forCellWithReuseIdentifier: reuseIdentifier) | ||
| collectionView?.reloadData() | ||
| collectionView?.layoutIfNeeded() | ||
| preferredContentSize = CGSize( | ||
| width: size * CGFloat(reactions.count), | ||
| height: size | ||
| ) | ||
| } | ||
|
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| // MARK: UICollectionViewDataSource | ||
|
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| override func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int { | ||
| return reactions.count | ||
| } | ||
|
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| override func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell { | ||
| let cell = collectionView.dequeueReusableCell(withReuseIdentifier: reuseIdentifier, for: indexPath) | ||
| if let cell = cell as? EmojiCell { | ||
| cell.label.text = reactions[indexPath.item].emoji | ||
| } | ||
| return cell | ||
| } | ||
|
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| // MARK: UICollectionViewDelegate | ||
|
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| override func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) { | ||
| dismiss(animated: true) | ||
| } | ||
|
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| // MARK: UICollectionViewDelegateFlowLayout | ||
|
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| func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize { | ||
| return CGSize( | ||
| width: size, | ||
| height: size | ||
| ) | ||
| } | ||
|
|
||
| } |
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Not sure what you're doing here. Can't parse it from the code 😕
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Putting it in a separate function (+ tests) would not be a bad idea I think 😇