58 lines
1.5 KiB
Swift
58 lines
1.5 KiB
Swift
//
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// EitherView.swift
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// Adwaita
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//
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// Created by david-swift on 23.08.23.
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//
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import GTUI
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/// A GtkBox equivalent.
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public struct VStack: Widget {
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/// The content.
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var content: () -> Body
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/// The state information (from properties with the `State` wrapper).
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var state: [String: StateProtocol] = [:]
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/// Initialize a `VStack`.
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/// - Parameter content: The view content.
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public init(@ViewBuilder content: @escaping () -> Body) {
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self.content = content
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}
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/// Initialize a `VStack`.
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/// - Parameters:
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/// - content: The view content.
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/// - state: The state information.
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init(content: @escaping () -> Body, state: [String: StateProtocol]) {
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self.content = content
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self.state = state
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}
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/// Update a view storage.
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/// - Parameter storage: The view storage.
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public func update(_ storage: ViewStorage) {
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for property in state {
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if let value = storage.state[property.key]?.value {
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property.value.value = value
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}
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}
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content().update(storage.content[.mainContent] ?? [])
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}
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/// Get a view storage.
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/// - Returns: The view storage.
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public func container() -> ViewStorage {
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let box: Box = .init(horizontal: false)
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var content: [ViewStorage] = []
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for element in self.content() {
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let widget = element.storage()
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_ = box.append(widget.view)
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content.append(widget)
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}
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return .init(box, content: [.mainContent: content], state: state)
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}
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}
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