搜索搜索栏和标签栏隐藏和咬合时在应用程序上显示时出现问题，TabelViewCell但单元格像疯了一样重复但我不知道为什么？collectionViewtvOS
这是我的代码：
代表：
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
...
let searchController = UISearchController(searchResultsController: searchVC)
searchController.searchResultsUpdater = searchVC
searchController.searchBar.placeholder = "Programs, Episodes, Presenters"
searchController.overrideUserInterfaceStyle = .dark
searchController.searchControllerObservedScrollView = searchVC.tblMainData
let searchContainer = UISearchContainerViewController(searchController: searchController)
searchContainer.tabBarItem = UITabBarItem(tabBarSystemItem: UITabBarItem.SystemItem.search, tag: 0)
searchContainer.view.backgroundColor = .Dark_Blue
searchContainer.didMove(toParent: searchVC)
let tabbarController = UITabBarController()
tabbarController.viewControllers = [homeVC, myListVC, programsVC, newsVC, videoVC, searchContainer]
tabbarController.overrideUserInterfaceStyle = .dark
self.window?.rootViewController = tabbarController
self.window?.makeKeyAndVisible()
return true
}
搜索表视图：
extension SearchVC: UITableViewDataSource, UITableViewDelegate{
func numberOfSections(in tableView: UITableView) -> Int {
return arrSection?.count ?? 0
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return 1
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: ItemSectionTVCell.className) as! ItemSectionTVCell
return cell
}
func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
guard let tableViewCell = cell as? ItemSectionTVCell else { return }
tableViewCell.setCollectionViewDataSourceDelegate(self, forRow: indexPath.section)
tableViewCell.collectionViewOffset = storedOffsets[indexPath.section] ?? 0
}
func tableView(_ tableView: UITableView, didEndDisplaying cell: UITableViewCell, forRowAt indexPath: IndexPath) {
guard let tableViewCell = cell as? ItemSectionTVCell else { return }
storedOffsets[indexPath.section] = tableViewCell.collectionViewOffset
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
if arrSection?[indexPath.section].title == "Recently Searched"{
return 200
}else if arrSection?[indexPath.section].title == "Episodes Found"{
return 370
}else{
return tblMainData.frame.width / 7.5 + 25 + 100
}
}
func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
let headerView = UIView.init(frame: CGRect.init(x: 0, y: 0, width: tableView.frame.width, height: 50))
let label = UILabel()
label.frame = CGRect.init(x: 80, y: 5, width: headerView.frame.width-10, height: headerView.frame.height-10)
label.text = arrSection?[section].title
label.font = .boldSystemFont(ofSize: 31)
label.textColor = .white
headerView.addSubview(label)
return headerView
}
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
return 50
}
}
搜索VC CollectionView：
extension SearchVC: UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout{
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
if isSearching && arrSection?[collectionView.tag].title == "Episodes Found" {
return arrSection?[collectionView.tag].EpisodesFound?.count ?? 0
}else if arrSection?[collectionView.tag].title == "Programs Found"{
return arrSection?[collectionView.tag].ProgramsFound?.count ?? 0
}else{
return getRecentSearchesItems().count
}
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
if arrSection?[collectionView.tag].title == "Recently Searched" {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: RecentSearchCell.className, for: indexPath) as! RecentSearchCell
configRecentSearch(collectionView, cell, indexPath: indexPath)
return cell
}
if arrSection?[collectionView.tag].title == "Episodes Found" {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: ShowItemCVCell.className, for: indexPath) as! ShowItemCVCell
configEpisodesFoundCell(collectionView, cell, indexPath: indexPath)
return cell
}
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: SqureEpisodeCVCell.className, for: indexPath) as! SqureEpisodeCVCell
configSqureEpisodeCell(collectionView, cell, indexPath: indexPath)
return cell
}
func configRecentSearch(_ collectionView: UICollectionView, _ cell: RecentSearchCell, indexPath: IndexPath){
let item = getRecentSearchesItems()[indexPath.item]
if let url = item.image {
cell.imgBanner.sd_setImage(with: URL(string: url), completed: nil)
}
cell.lblTitle.text = item.title
cell.lblName.text = item.name
cell.lblEpisode.text = "E" + item.episode!
}
func configEpisodesFoundCell(_ collectionView: UICollectionView, _ cell: ShowItemCVCell, indexPath: IndexPath){
let item = arrSection?[collectionView.tag].EpisodesFound?[indexPath.row]
if let url = item?.thumbnails.hd{
cell.imgBanner.sd_setImage(with: URL(string: url), completed: nil)
}
cell.lblName.text = item?.program.name
cell.lblTitle.text = item?.postTitle
cell.lblEpisode.text = "E\(item?.fields.episodeNumber ?? "E0")"
}
func configSqureEpisodeCell(_ collectionView: UICollectionView, _ cell: SqureEpisodeCVCell, indexPath: IndexPath){
let item: ProgramFound? = arrSection?[collectionView.tag].ProgramsFound?[indexPath.row]
if let url = item?.fields.programLogo.url{
cell.imgEpisode.sd_setImage(with: URL(string: url), completed: nil)
}
cell.lblTitle.text = item?.name
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
let title = arrSection?[collectionView.tag].title
if title == "Recently Searched" {
return CGSize(width: tblMainData.frame.width / 3 + 25, height: 200)
}else if title == "Episodes Found" {
return CGSize(width: tblMainData.frame.width / 6 + 40, height: 300)
}else{
return CGSize(width: tblMainData.frame.width / 7.5 + 25, height: tblMainData.frame.width / 7.5 + 25 + 53)
}
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAt section: Int) -> CGFloat {
return 40
}
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
let vcVidepPlayer = self.storyboard?.instantiateViewController(withIdentifier: "VideoPlayerVC") as! VideoPlayerVC
if collectionView.tag == 0 {
if let selected = arrSection?[collectionView.tag].EpisodesFound?[indexPath.row] {
addSerchToRecentSearches(vc: self, episode: selected.episodeNumber, image: selected.thumbnails.hd, name: selected.program.name, title: selected.postTitle, videoLink: selected.fields.brightcoveVideoLink)
addProgramToRecentlyViewed(vc: self, program_episode: selected.episodeNumber, program_image: selected.thumbnails.hd, program_name: selected.program.name, program_title: selected.postTitle, program_termId: String(selected.program.termID), program_time: selected.fields.duration, brightcoveVideoLink: selected.fields.brightcoveVideoLink, total_episode: String(selected.program.count), program_casting_time: selected.fields.duration, episode_description: selected.program.programDescription, program_watch_time: "00:00")
}else{
vcVidepPlayer.videoID = getRecentSearchesItems()[indexPath.item].videoLink
vcVidepPlayer.video_duration = "00:00"
self.present(vcVidepPlayer, animated: true, completion: nil)
}
} else if collectionView.tag == 1 {
let vcProgramDetails = self.storyboard?.instantiateViewController(withIdentifier: ProgramDetailsVC.className) as! ProgramDetailsVC
vcProgramDetails.itemEpisodetermId = arrSection?[collectionView.tag].ProgramsFound?[indexPath.row].termID
vcProgramDetails.programType = arrSection?[collectionView.tag].ProgramsFound?[indexPath.row].fields.programType
vcProgramDetails.programImg = arrSection?[collectionView.tag].ProgramsFound?[indexPath.row].fields.programLogo.url
self.present(vcProgramDetails, animated: true, completion: nil)
}
}
func collectionView(_ collectionView: UICollectionView, canFocusItemAt indexPath: IndexPath) -> Bool {
return true
}
func collectionView(_ collectionView: UICollectionView, didUpdateFocusIn context: UICollectionViewFocusUpdateContext, with coordinator: UIFocusAnimationCoordinator) {
if let previousIndexPath = context.previouslyFocusedIndexPath{
if let cell = collectionView.cellForItem(at: previousIndexPath) as? RecentSearchCell {
cell.viewMain.layer.borderWidth = 0.0
cell.viewMain.layer.shadowRadius = 0.0
cell.viewMain.layer.shadowOpacity = 0
}else if let cell = collectionView.cellForItem(at: previousIndexPath) as? ShowItemCVCell {
cell.imgBanner.layer.borderWidth = 0.0
cell.imgBanner.layer.shadowRadius = 0.0
cell.imgBanner.layer.shadowOpacity = 0
cell.lblTitle.labelize = true
}else if let cell = collectionView.cellForItem(at: previousIndexPath) as? SqureEpisodeCVCell {
cell.imgEpisode.layer.borderWidth = 0.0
cell.imgEpisode.layer.shadowRadius = 0.0
cell.imgEpisode.layer.shadowOpacity = 0
}
}
if let indexPath = context.nextFocusedIndexPath{
if let cell = collectionView.cellForItem(at: indexPath) as? RecentSearchCell{
cell.viewMain.layer.borderWidth = 5.0
cell.viewMain.layer.cornerRadius = 23
cell.viewMain.layer.borderColor = UIColor.white.cgColor
}else if let cell = collectionView.cellForItem(at: indexPath) as? ShowItemCVCell{
cell.imgBanner.layer.borderWidth = 5.0
cell.imgBanner.layer.cornerRadius = 12.0
cell.imgBanner.layer.borderColor = UIColor.white.cgColor
cell.lblTitle.labelize = false
}else if let cell = collectionView.cellForItem(at: indexPath) as? SqureEpisodeCVCell{
cell.imgEpisode.layer.borderWidth = 5.0
cell.imgEpisode.layer.cornerRadius = 12.0
cell.imgEpisode.layer.borderColor = UIColor.white.cgColor
}
collectionView.scrollToItem(at: indexPath, at: [.centeredHorizontally, .centeredVertically], animated: true)
}
}
}
向下滚动时出现问题的屏幕截图：
感谢您的任何建议。