@Environment (qiymatlar)

SwiftUI ma’lumotlar oqimi: @Environment (qiymatlar)

Rang sxemasi va lokal (locale) kabi tizim yoki ilova taqdim etgan qiymatlarni @Environment yordamida o‘qing.

Environment qiymatlarini o‘qish (rang sxemasi)

Joriy rang sxemasini environment’dan oling va uni UI’da ko‘rsating.

import SwiftUI

struct EnvironmentDemo: View {
  @Environment(\.colorScheme) var scheme
  var body: some View {
    Text(scheme == .dark ? "Scheme: Dark" : "Scheme: Light")
      .padding()
  }
}

import SwiftUI

struct ContentView: View {
  var body: some View { EnvironmentDemo() }
}

import SwiftUI

@main
struct MyApp: App {
  var body: some Scene {
    WindowGroup { ContentView() }
  }
}

Yuqoridagi misolda umumiy obyekt ajdod view’dan .environmentObject yordamida taqdim etiladi va avlod view’larda @EnvironmentObject orqali ishlatiladi.