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MVVM shabloni amalga oshirilganda odatda qanday texnologik to'plam qo'llaniladi?

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AIdan javob

iOS-da MVVM naqshini amalga oshirishda odatda quyidagi texnologiyalar to'plami ishlatiladi:

  • Swift yoki Objective-C — ilova mantiqini yozish uchun dasturlash tillari.
  • UIKit yoki SwiftUI — foydalanuvchi interfeysini qurish uchun.
  • Combine yoki RxSwift — ViewModel va View o'rtasida reaktiv bog'lanish, ma'lumotlar o'zgarganda UI-ni yangilash imkonini beradi.
  • Core Data yoki boshqa ma'lumotlarni saqlash mexanizmlari — model bilan ishlash uchun.

Combine yordamida oddiy bog'lanish misoli:

class ViewModel {
    @Published var text: String = ""
}

class ViewController: UIViewController {
    var viewModel = ViewModel()
    var cancellable: AnyCancellable?

    override func viewDidLoad() {
        super.viewDidLoad()
        cancellable = viewModel.$text.sink { [weak self] newText in
            self?.label.text = newText
        }
    }

    @IBOutlet weak var label: UILabel!
}