152 行
4.5 KiB
Swift
152 行
4.5 KiB
Swift
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()
|
||
}
|
||
}
|
||
}
|
||
|
||
*/
|