109 lines
3.3 KiB
Swift
109 lines
3.3 KiB
Swift
//
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// SPHomeTrendingView.swift
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// ShortPlay
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//
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// Created by 曾觉新 on 2025/4/14.
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//
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import UIKit
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class SPHomeTrendingView: SPHomeDataItemView {
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private static func itemSize() -> CGSize {
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let width = floor((kSPScreenWidth - 15 * 2 - 12 * 2) / 3)
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let imageScale: CGFloat = 153 / 107
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let height = width * imageScale + 38
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return CGSize(width: width, height: height)
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}
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override class func contentHeight(dataArr: [SPShortModel]) -> CGFloat {
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var height = self.contentToTop
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var lineCount = dataArr.count / 3
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if dataArr.count % 3 > 0 {
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lineCount += 1
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}
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let contentHeight = itemSize().height * CGFloat(lineCount) + 12 * CGFloat(lineCount - 1)
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if contentHeight > 0 {
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height += contentHeight
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} else {
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height += 1
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}
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return height
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}
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override var dataArr: [SPShortModel]? {
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didSet {
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self.collectionView.reloadData()
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}
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}
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private lazy var collectionViewLayout: UICollectionViewFlowLayout = {
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let layout = UICollectionViewFlowLayout()
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layout.minimumLineSpacing = 12
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layout.minimumInteritemSpacing = 12
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layout.itemSize = Self.itemSize()
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layout.sectionInset = UIEdgeInsets(top: 0, left: 15, bottom: 0, right: 15)
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return layout
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}()
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private lazy var collectionView: SPCollectionView = {
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let collectionView = SPCollectionView(frame: .zero, collectionViewLayout: collectionViewLayout)
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collectionView.delegate = self
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collectionView.dataSource = self
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collectionView.isScrollEnabled = false
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SPHomeTrendingCell.registerCell(collectionView: collectionView)
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return collectionView
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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self.titleLabel.text = "Trending Now".localized
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_setupUI()
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}
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@MainActor required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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}
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extension SPHomeTrendingView {
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private func _setupUI() {
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contentView.addSubview(collectionView)
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collectionView.snp.makeConstraints { make in
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make.edges.equalToSuperview()
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}
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}
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}
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//MARK: -------------- UICollectionViewDataSource & UICollectionViewDelegate --------------
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extension SPHomeTrendingView: UICollectionViewDataSource, UICollectionViewDelegate {
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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let cell = SPHomeTrendingCell.dequeueReusableCell(collectionView: collectionView, indexPath: indexPath)
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cell.model = dataArr?[indexPath.row]
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return cell
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}
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return dataArr?.count ?? 0
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}
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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let model = self.dataArr?[indexPath.row]
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let vc = SPTVPlayerListViewController()
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vc.shortPlayId = model?.short_play_id
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self.viewController?.navigationController?.pushViewController(vc, animated: true)
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}
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}
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