我创建了要查看集合视图的tableview单元xib，对于集合视图单元，我创建了另一个由图标和标签组成的xib。在主表视图中，我有不同的标题部分，如“ FOOD”，“ TRAVEL”等等。该标题也来自我已经解析过的api，但是每个类别中的数据都不知道如何解析。我的应用的屏幕截图如下：
我想要实现的示例api：
{
"Result": [
{
"category_id": 1,
"category_name": "FOOD",
"created_date": "2019-07-06 12:16:17",
"FOOD": [
{
"card_id": 1,
"card_category": "1",
"card_name": "Fruits",
"card_icon": "0f6d3734f57a729e086090be3f5fbf67.jpeg",
"card_audio": "087976be634266a303bd65b8e3f250cc.mp3",
"card_status": "1",
"created_date": "2019-07-06 12:55:40",
"isFavorite": 0
},
{
"card_id": 2,
"card_category": "1",
"card_name": "Vegetables",
"card_icon": "403d14b91ad07f7f84442073cae56dcb.jpeg",
"card_audio": "cac38b7bd653d0a583015591fb637eda.mp3",
"card_status": "1",
"created_date": "2019-07-06 12:58:08",
"isFavorite": 1
},
我已经解析了category_name，并且它也显示在标题标题中，但是“ FOOD”中的数据没有显示
我进行过tableview的homeview控制器代码：
class HomeViewController: UIViewController, NavgationTransitionable{
@IBOutlet weak var cardsTableView: UITableView!
@IBOutlet weak var homeSearchBar: UISearchBar!
var cardCategories = [ModelGetCardsResult]()
var deckFood = [ModelFood]()
var deckSports = [ModelSports]()
var deckTravel = [ModelTravel]()
var deckBasics = [ModelBasics]()
var deckAdjectives = [ModelAdjectives]()
var deckSchool = [ModelAtSchool]()
var deckPhrases = [ModelCommonPhrases]()
var deckSchedule = [ModelSchedule]()
var deckVerbs = [ModelVerbs]()
var deckDating = [ModelDating]()
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
//register external nib
self.cardsTableView.register(UINib(nibName: "CategoryRow", bundle: nil), forCellReuseIdentifier: "CategoryRow")
self.cardsTableView.register(UINib(nibName: "HeaderView", bundle: nil), forCellReuseIdentifier: "headerView")
let nc = NotificationCenter.default
nc.addObserver(self, selector: #selector(self.pushToFlipCardVC), name: Notification.Name("myNoti"), object: nil)
self.setupSearchBar()
self.WS_GetCards()
}
//Get_cards API Parsing
func WS_GetCards() {
if ApiUtillity.sharedInstance.isReachable() {
ApiUtillity.sharedInstance.StartProgress(view: self.view)
APIClient<ModelBaseGetCards>().API_GET(Url: WS_GetCardsAPI, Params: [:], Authentication: true, Progress: true, Alert: true, Offline: false, SuperVC: self, completionSuccess: { (modelResponse) in
if(modelResponse.success == true) {
ApiUtillity.sharedInstance.StopProgress(view: self.view)
self.cardCategories.removeAll()
if let tempCardCategories = modelResponse.getCardsResult, tempCardCategories.count != 0 {
for card in tempCardCategories {
self.cardCategories.append(card)
}
}
}else {
self.showToast(message: modelResponse.message!)
ApiUtillity.sharedInstance.StopProgress(view: self.view)
}
self.cardsTableView.reloadData()
}) { (failed) in
self.showToast(message: failed.localizedDescription)
ApiUtillity.sharedInstance.StopProgress(view: self.view)
}
}else {
self.showToast(message: "No internet connection...")
}
}
}
extension HomeViewController: UITableViewDataSource, UITableViewDelegate{
func numberOfSections(in tableView: UITableView) -> Int {
return cardCategories.count
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return 1
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "CategoryRow", for: indexPath) as! CategoryRow
return cell
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 100
}
func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
return 100
}
func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
let cell = tableView.dequeueReusableCell(withIdentifier: "headerView") as! HeaderView
let cardCatObj = cardCategories[section].categoryName
if let headerTitle = cardCatObj, headerTitle.count != 0 {
cell.titleHeader.text = headerTitle
}
return cell
}
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
return 30
}
func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
return 0
}
}
我的tableview单元格代码：
class CategoryRow: UITableViewCell {
@IBOutlet weak var cardsCollView: UICollectionView!
var deckImagesArr: [String] = [] //"checkmark", "phrases", "checkmark"
var deckTitleArr: [String] = [] //"Saying Hello & Saying Hello", "Common Phrases", "Common Phrases"
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
self.cardsCollView.register(UINib(nibName: "cardsCell", bundle: nil), forCellWithReuseIdentifier: "cardsCell")
}
}
extension CategoryRow: UICollectionViewDataSource, UICollectionViewDelegate {
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cardsCell", for: indexPath as IndexPath) as! cardsCell
cell.popularTitles.text = deckTitleArr[indexPath.item]
cell.popularImage.image = UIImage(named: deckImagesArr[indexPath.item])
return cell
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
return deckTitleArr.count
}
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
let nc = NotificationCenter.default
nc.post(name: Notification.Name("myNoti"), object: nil)
}
}
extension CategoryRow: UICollectionViewDelegateFlowLayout {
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
return CGSize(width: (UIScreen.main.bounds.width - 18) / 2, height: 114)
}
}
我的collectionview单元格：
class cardsCell: UICollectionViewCell {
@IBOutlet weak var mainView: UIView!
@IBOutlet weak var deckLock: UIButton!
@IBOutlet weak var popularImage: UIImageView!
@IBOutlet weak var popularTitles: UILabel!
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
self.mainView.layer.cornerRadius = 6.0
self.mainView.clipsToBounds = true
self.mainView.layer.masksToBounds = false
self.mainView.layer.borderWidth = 1.0
self.mainView.layer.borderColor = UIColor(rgb: 0x1282F1).cgColor
}
}