SebastianBoldt

struct ContentView: View {
    var body: some View {
        VStack {
          Button("Async") {
            Task {
              await asyncFunction()
            }
          }
        }
    }

SebastianBoldt

struct ContentView: View {
    @State var taskTrigger: Bool = false
    var body: some View {
        Button("Execute Task", action: {
            taskTrigger.toggle()
        }).task(id: taskTrigger) {
            do {
                let newText = try await getText()
                print(newText)
            } catch {

SebastianBoldt

@main
struct MainApp {
    static func main() async {
        await asyncFunction()
    }
}

SebastianBoldt

func getUserData(for id: Int) async throws -> Family {
  let user = try await getUser(id: id)
  let parents = try await getParents(of: user)
  return createFamily(user, parent)
}

SebastianBoldt

struct SomeView {
  var data: Data? {
    get async throws {
       return await fetchData()
    }
  }
  
  func fetchData() async throws -> Data? {
      // ....
  }

SebastianBoldt

import UIKit

enum Section {
    case section1
    case section2
}

struct Item: Hashable {
    let color: UIColor
}

SebastianBoldt

extension ViewController {
    func addItems(items: [Item], to section: Section) {
        var snapshot = dataSource.snapshot()
        snapshot.appendSections([section])
        snapshot.appendItems(items, toSection: section)
        dataSource.apply(snapshot)
    }
}

SebastianBoldt

class ViewController: UIViewController {
    @IBOutlet var collectionview: UICollectionView!
    lazy var dataSource = UICollectionViewDiffableDataSource<Section, Item>(collectionView: self.collectionview,
                                                                            cellProvider: self.cellProvider)
    lazy var cellProvider: (UICollectionView, IndexPath, Item) -> UICollectionViewCell? = { collectionView, indexPath, item in
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "Cell", for: indexPath)
        cell.backgroundColor = item.color
        return cell
    }
    

SebastianBoldt

class ViewController: UIViewController {
    @IBOutlet var collectionview: UICollectionView!
    override func viewDidLoad() {
       super.viewDidLoad()
    }
}

SebastianBoldt

enum Section {
  case section1
  case section2
}

struct Item: Hashable {
  let name: String
}