Arrlindii

func getPetalCenteres() -> [CGPoint] {
    let h = radius
    let center = CGPoint(x: h/2, y: h/2)
    var points: [CGPoint] = []
    let d = petalCount - Double(Int(petalCount)) > 0 ? 1 : 0
    for i in 0..<Int(petalCount) + d {
        let angle = (Double(i) + Double(self.scale)) * (360/Double(petalCount))
        let angleInRad = angle*Double.pi/180
        let point = CGPoint(x: center.x + CGFloat(cos(angleInRad) * h), y: center.y + CGFloat(sin(angleInRad)*h))
        points.append(point)

Arrlindii

var animatableData: Double {
  get {return petalCount}
  set {petalCount = newValue}
}

Arrlindii

func getPetalCenteres() -> [CGPoint] {
    let h = radius
    let center = CGPoint(x: h/2, y: h/2)

    var points: [CGPoint] = []

    for i in 0..<Int(petalCount) {
        let angle = (Double(i) + Double(self.scale)) * (360/Double(petalCount))
        let angleInRad = angle*Double.pi/180

Arrlindii

NotificationCenter.default.publisher(for: .userUpdated).map { notification in
   return notification.userInfo?["data"] as! Data
}
.decode(type: User.self, decoder: JSONDecoder())
.map { $0.name}
.sink { username in
     self.usernameLabel.text = username
 }

Arrlindii

networkService.request(.login(username: username, password: password))
  .flatMap { token in
      networkService.request(.playlists(token))
  }.flatMap { playlists in
      let playlist = playlists.first
      networkService.request(.songs(for: playlist.id))
  }.sink(receiveCompletion: {  _ in
        UIApplication.shared.isNetworkActivityIndicatorVisible = false
  }, receiveValue: { songs in
        self.configure(with: songs)

Arrlindii

let weatherPublisher = networkSevice.request(.weather(lat: lat, lon: lon))
let locationImagePublisher = networkSevice.request(.locationImage(lat: lat, lon: lon))

Publishers.Zip(weatherPublisher, locationImagePublisher).sink { (weather, image) in
    self.weatherLabel.text = weather
    self.locationImageView.image = image
}

Arrlindii

let testData = (1...1000000).map { _ in randomString(length: 8) }
func testCombineSwift() {
    _ = Publishers.Sequence(sequence: testData)
        .flatMap { Publishers.Just($0) }
        .map {$0.lowercased()}
        .removeDuplicates()
        .filter({$0.contains("a")})
        .dropFirst(2)
        .sink(receiveValue: { value in
            print(value)

Arrlindii

let selectedFilter = PassthroughSubject<String, Never>()
let searchText =  NotificationCenter.default
    .publisher(for: UITextField.textDidChangeNotification, object: searchTextField)
    .map( { ($0.object as! UITextField).text } )
    .debounce(for: .milliseconds(500), scheduler: RunLoop.main)
    .eraseToAnyPublisher()


let publisher = Publishers.CombineLatest(selectedFilter,searchText, transform: { selectedFilter, searchText in
    "\(selectedFilter) \(searchText)"

Arrlindii

_ = Publishers.Sequence(sequence: [1,2,3,4,5])
    .flatMap { Publishers.Just($0) }
    .scan(0, +)
    .sink(receiveValue: { value in
        print(value)
    })
        

Arrlindii

let selectedFilter = PassthroughSubject<String, Never>()
let searchText = PassthroughSubject<String, Never>()

let publisher = Publishers.CombineLatest(selectedFilter,searchText, transform: { selectedFilter, searchText in
    "\(selectedFilter) \(searchText)"
})

_ = publisher.sink { value in
    print(value)
}