У меня есть UITableView, и я не могу изменить его фон, я много пробовал, но безрезультатно.
Каждый раз, когда я пытаюсь изменить его фон, за ним переворачивается. Итак, я попытался из ViewController реализовать HomeView, но также ничего не изменилось.
HomvView, который содержит TableView:
class HomeView: UIView {
var recipes: Recipes?
var recipesDetails = [Recipe]()
let indicator = ActivityIndicator()
let categories = ["italian food", "chinese food", "korean food", "italian food", "chinese food", "korean food", "italian food", "chinese food", "korean food", "italian food", "chinese food", "korean food"]
override init( frame: CGRect) {
super.init(frame: frame)
layoutUI()
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
lazy var foodTableView: UITableView = {
let foodTableView = UITableView()
foodTableView.translatesAutoresizingMaskIntoConstraints = false
foodTableView.delegate = self
foodTableView.dataSource = self
foodTableView.register(CategoriesTableViewCellCollectionViewCell.self, forCellReuseIdentifier: "CategoriesTableViewCellCollectionViewCell")
foodTableView.register(HomeTableViewCell.self, forCellReuseIdentifier: "HomeTableViewCell")
foodTableView.rowHeight = UITableView.automaticDimension
foodTableView.showsVerticalScrollIndicator = false
foodTableView.separatorStyle = .none
return foodTableView
}()
func setupFoodTableView() {
NSLayoutConstraint.activate([
foodTableView.topAnchor.constraint(equalTo: topAnchor),
foodTableView.bottomAnchor.constraint(equalTo: bottomAnchor),
foodTableView.leadingAnchor.constraint(equalTo: leadingAnchor),
foodTableView.trailingAnchor.constraint(equalTo: trailingAnchor)
])
}
func addSubview() {
addSubview(foodTableView)
}
func layoutUI() {
indicator.setupIndicatorView(self, containerColor: .customDarkGray(), indicatorColor: .white)
addSubview()
setupFoodTableView()
fetchData()
}
func fetchData() {
AF.request("https://apiurl.com").responseJSON { (response) in
if let error = response.error {
print(error)
}
do {
if let data = response.data {
self.recipes = try JSONDecoder().decode(Recipes.self, from: data)
self.recipesDetails = self.recipes?.recipes ?? []
DispatchQueue.main.async {
self.foodTableView.reloadData()
}
}
} catch {
print(error)
}
self.indicator.hideIndicatorView()
}
}
}
extension HomeView: UITableViewDelegate, UITableViewDataSource {
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return recipesDetails.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
if indexPath.row == 0 {
let cell = tableView.dequeueReusableCell(withIdentifier: "CategoriesTableViewCellCollectionViewCell", for: indexPath) as! CategoriesTableViewCellCollectionViewCell
cell.collectionView.reloadData()
return cell
}
let cell = tableView.dequeueReusableCell(withIdentifier: "HomeTableViewCell", for: indexPath) as! HomeTableViewCell
let url = URL(string: recipesDetails[indexPath.row].image ?? "Error")
cell.foodImage.kf.setImage(with: url)
cell.foodTitle.text = recipesDetails[indexPath.row].title
return cell
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
if indexPath.row == 0 {
return 160
}
return 350
}
}
UITableViewCell:
class HomeTableViewCell: UITableViewCell {
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
layoutUI()
selectionStyle = .none
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
lazy var containerView: UIView = {
let containerView = UIView()
containerView.backgroundColor = .white
containerView.translatesAutoresizingMaskIntoConstraints = false
containerView.layer.cornerRadius = 8.0
return containerView
}()
lazy var foodImage: UIImageView = {
let foodImage = UIImageView()
foodImage.translatesAutoresizingMaskIntoConstraints = false
foodImage.contentMode = .scaleAspectFill
foodImage.clipsToBounds = true
foodImage.layer.cornerRadius = 8.0
return foodImage
}()
lazy var foodTitle: UILabel = {
let foodTitle = UILabel()
foodTitle.textColor = .CustomGreen()
foodTitle.numberOfLines = 0
foodTitle.translatesAutoresizingMaskIntoConstraints = false
return foodTitle
}()
func setupContainerView() {
NSLayoutConstraint.activate([
containerView.topAnchor.constraint(equalTo: topAnchor, constant: 16),
containerView.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -16),
containerView.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 16),
containerView.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -16),
])
}
func setupFoodImage() {
NSLayoutConstraint.activate([
foodImage.topAnchor.constraint(equalTo: containerView.topAnchor),
foodImage.leadingAnchor.constraint(equalTo: containerView.leadingAnchor),
foodImage.trailingAnchor.constraint(equalTo: containerView.trailingAnchor),
foodImage.heightAnchor.constraint(equalToConstant: 250)
])
}
func setupFoodTitle() {
NSLayoutConstraint.activate([
foodTitle.topAnchor.constraint(equalTo: foodImage.bottomAnchor, constant: 8),
foodTitle.bottomAnchor.constraint(equalTo: containerView.bottomAnchor, constant: -8),
foodTitle.leadingAnchor.constraint(equalTo: containerView.leadingAnchor, constant: 16),
foodTitle.trailingAnchor.constraint(equalTo: containerView.trailingAnchor, constant: -16),
])
}
func addSubview() {
addSubview(containerView)
containerView.addSubview(foodImage)
containerView.addSubview(foodTitle)
}
func layoutUI() {
addSubview()
setupContainerView()
setupFoodImage()
setupFoodTitle()
}
}
Что не так с моим кодом, пожалуйста?