Files
check-ios-bus/src/App.swift
Михаил Капелько 30efa129a8 d
2023-12-13 19:19:53 +03:00

152 рядки
4.5 KiB
Swift

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import UIKit
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate
{
var window: UIWindow?
func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
window = UIWindow(frame: UIScreen.main.bounds)
let vc = UIViewController()
addSwiftUIViewAsChild(swiftUIView: V(), parent: vc.view)
vc.view.backgroundColor = .gray
window?.rootViewController = vc
window?.backgroundColor = UIColor.white
window?.makeKeyAndVisible()
return true
}
}
/*
// Bus.Pipe.swift
public extension Bus {
final class BindingPipe<T: Equatable>: ObservableObject {
public let input = PassthroughSubject<T, Never>()
public let output = PassthroughSubject<T, Never>()
@Published var value: T
var isInput = false
var subscriptions = [AnyCancellable]()
deinit {
print("ИГР BusBP.DEinit(\(Unmanaged.passUnretained(self).toOpaque()))")
}
init(
_ defaultValue: T,
_ keyApp: String,
_ keyUI: String
) {
value = defaultValue
/**/dbg("ИГР BusBP.init(\(Unmanaged.passUnretained(self).toOpaque())) keyA: '\(keyApp)'")
// TextField -> output.
$value
.sink { [weak self] v in
assert(Thread.isMainThread)
// Ignore values received from input.
// Only accept UI provided values.
guard
let self,
!self.isInput
else {
return
}
self.output.send(v)
}
.store(in: &subscriptions)
// input -> TextField.
input
.sink { [weak self] v in
assert(Thread.isMainThread)
guard let self else { return }
/**/dbg("ИГР BusBP.init input: '\(v)'")
self.isInput = true
self.value = v
self.isInput = false
}
.store(in: &subscriptions)
// Оповещаем в мир об изменениях от UI.
Bus.sendAsync(
&subscriptions,
keyUI,
output.eraseToAnyPublisher()
)
Bus.receive(
&subscriptions,
[keyApp],
{ [weak self] _, v in
self?.input.send(v)
/**/print("ИГР BusBP.init receive: '\(v)'")
}
)
}
}
}
// BusSlot.swift
var busHolder = Bus.Service()
// ========================================
// MARK: - MeetupX module
// ========================================
enum MeetupId {
enum Keys: String, RawRepresentable {
case meetupIdTextApp
case meetupIdTextUI
}
static func shouldFormat(_ s: String) -> String? {
return s.components(separatedBy: NSCharacterSet.decimalDigits.inverted).reduce("") { $0 + $1 }
}
final class MeetupIdFormatter {
var subscriptions = [AnyCancellable]()
deinit {
/**/dbg("ИГР MeetupIF.DEinit")
}
init() {
Bus.receive(
&subscriptions,
[Keys.meetupIdTextUI.rawValue],
{ [weak self] k, v in self?.handleFormatting(k, v) }
)
/**/dbg("ИГР MeetupIF.init")
}
func handleFormatting(_: String, _ value: String) {
let out = MeetupId.shouldFormat(value)
/**/dbg("ИГР MeetupIF.handleF out/dt: '\(out)'/'\(Date())'")
Bus.Service.singleton?.send(Keys.meetupIdTextApp.rawValue, out)
}
}
struct V: View {
/*@StateObject*/ var fmt = MeetupIdFormatter()
@StateObject var txt = Bus.BindingPipe("", Keys.meetupIdTextApp.rawValue, Keys.meetupIdTextUI.rawValue)
var body: some View {
VStack {
Text("Hi, the text is: '\(txt.value)'")
.fontWeight(.bold)
TextField("Placeholder", text: $txt.value)
.padding(8)
.border(Color.blue, width: 2)
}
.frame(width: 320)
.padding()
}
}
}
*/