jamesrochabrun

// 1
struct GenericList<Element,  RowContent: View>: View where Element: Identifiable {
    
    // 2
    private let items: [Element]
    private let rowContent: (Element) -> RowContent

    // 3
    public init(_ items: [Element], @ViewBuilder rowContent: @escaping (Element) -> RowContent) {
        self.items = items

jamesrochabrun

extension PHAsset  {
    
    // MARK: This returns an array of alternate assets from a PHAsset
    func getAlternatePhotos() -> [PHAsset] {
        
        /// get the collection of the asset to avoid fetching all photos in the library
        let collectionFetchResult = PHAssetCollection.fetchAssetCollectionsContaining(self, with: .moment, options: nil)
        
        let options = PHFetchOptions()
        options.sortDescriptors = [NSSortDescriptor.init(key: "creationDate", ascending: true)]

jamesrochabrun

@available(iOS 16.0, macOS 13.0, tvOS 16.0, watchOS 9.0, *)
struct CenteredLoadingText: View {
   
   private let mainText: String
   private let dots = [".", ".", "."]
   private let repeatInterval: TimeInterval
   private let accessibilityLabel: String
   private let loadingAnimation: Animation
   private let spacing: CGFloat

jamesrochabrun

    // MARK:- Async/await Group task
// 1
    @available(iOS 15, *)
    func asyncGroups(
        from categoryIdentifiers: [ItunesCategoryIdentifier]) {
      // 2
        Task.init {
          // 3
            var sections: [ItunesCategorySection] = []
          // 4

jamesrochabrun

enum ItunesCategoryIdentifier: Int, CaseIterable {

    // 1
    case apps
    case podcasts
    case tvShows

    // 2
    var title: String {
        switch self {

jamesrochabrun

    func dispatchGroups(
        from categoryIdentifiers: [ItunesCategoryIdentifier]) {

        // 1
        let dispatchGroup = DispatchGroup()
        // 2
        var sections: [ItunesCategorySection] = []
        // 3
        for categoryIdentifier in categoryIdentifiers {
            // 4

jamesrochabrun

// 1
final class ItunesRemote: ObservableObject {

  // 2
    struct ItunesCategorySection: IdentifiableHashable {
        let sectionID: ItunesCategoryIdentifier
        let cellIDs: [FeedItemViewModel]
        var id: ItunesCategoryIdentifier { sectionID }
    }

jamesrochabrun

enum APIError: Error {

    case requestFailed(description: String)
    case jsonConversionFailure(description: String)
    case invalidData
    case responseUnsuccessful(description: String)
    case jsonParsingFailure
    case noInternet
    case failedSerialization

jamesrochabrun

/// 1 Errors
enum APIError: Error {

    case requestFailed(description: String)
    case jsonConversionFailure(description: String)
    case invalidData
    case responseUnsuccessful(description: String)
    case jsonParsingFailure
    case noInternet
    case failedSerialization

jamesrochabrun

import SwiftUI
import CompositionalList

struct FeedView: View {
    
    @ObservedObject private var remote = ItunesRemote()
    @State var selectedItem: FeedItemViewModel?

    var body: some View {
        NavigationView {