75 lines
1.9 KiB
Swift
75 lines
1.9 KiB
Swift
//
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// Control.swift
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// VDS
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//
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// Created by Matt Bruce on 7/22/22.
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//
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import Foundation
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import UIKit
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import Combine
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open class View<ModelType: Initable>: UIView, ModelHandlerable, ViewProtocol, Resettable {
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@Published public var model: ModelType
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private var cancellable: AnyCancellable?
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open func set(with model: ModelType) {
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self.model = model
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}
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open func onStateChange(viewModel: ModelType) {
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}
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//--------------------------------------------------
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// MARK: - Properties
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//--------------------------------------------------
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private var initialSetupPerformed = false
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//--------------------------------------------------
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// MARK: - Initializers
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//--------------------------------------------------
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required public init(with model: ModelType) {
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self.model = model
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super.init(frame: .zero)
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initialSetup()
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set(with: model)
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}
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public required init?(coder: NSCoder) {
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self.model = ModelType.init()
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super.init(coder: coder)
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initialSetup()
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}
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//--------------------------------------------------
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// MARK: - Setup
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//--------------------------------------------------
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public func initialSetup() {
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if !initialSetupPerformed {
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initialSetupPerformed = true
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cancellable = $model.debounce(for: .seconds(Constants.ModelStateDebounce), scheduler: RunLoop.main).sink { [weak self] viewModel in
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self?.onStateChange(viewModel: viewModel)
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}
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setup()
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}
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}
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open func reset() {
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backgroundColor = .clear
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}
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// MARK: - ViewProtocol
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open func updateView(_ size: CGFloat) { }
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/// Will be called only once.
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open func setup() {
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translatesAutoresizingMaskIntoConstraints = false
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insetsLayoutMarginsFromSafeArea = false
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}
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}
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