зеркало из https://github.com/nextcloud/talk-ios.git
82 строки
3.0 KiB
Swift
82 строки
3.0 KiB
Swift
/**
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* @copyright Copyright (c) 2022 Ivan Sein <ivan@nextcloud.com>
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*
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* @author Ivan Sein <ivan@nextcloud.com>
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*
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* @license GNU GPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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import UIKit
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@objcMembers class ReactionsView: UICollectionView, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout {
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var reactions: [NCChatReaction] = []
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required init?(coder aDecoder: NSCoder) {
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super.init(coder: aDecoder)
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self.dataSource = self
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self.delegate = self
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}
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required override init(frame: CGRect, collectionViewLayout layout: UICollectionViewLayout) {
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super.init(frame: frame, collectionViewLayout: layout)
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self.dataSource = self
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self.delegate = self
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self.register(UINib(nibName: "ReactionsViewCell", bundle: .main), forCellWithReuseIdentifier: "ReactionCellIdentifier")
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self.backgroundColor = .clear
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self.showsHorizontalScrollIndicator = false
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}
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func updateReactions(reactions: [NCChatReaction]) {
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self.reactions = reactions
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self.reloadData()
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}
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return reactions.count
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}
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func collectionView(_ collectionView: UICollectionView, numberOfSections section: Int) -> Int {
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return 1
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumInteritemSpacingForSectionAt section: Int) -> CGFloat {
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return 2
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
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return CGSize(width: 50, height: 30)
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}
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "ReactionCellIdentifier", for: indexPath) as? ReactionsViewCell
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if indexPath.row < reactions.count {
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cell?.setReaction(reaction: reactions[indexPath.row])
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}
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return cell ?? UICollectionViewCell()
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}
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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// TODO: Set reaction
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}
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func neededHeight() -> CGFloat {
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return self.collectionViewLayout.collectionViewContentSize.height
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}
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}
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