72 lines
2.2 KiB
Swift
72 lines
2.2 KiB
Swift
//
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// VStack.swift
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// MacBackend
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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 SwiftUI
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/// A `VStack` view.
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public struct VStack: SwiftUIWidget, Wrapper {
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/// The content view.
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var content: Body
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/// The wrapped views.
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public var wrappedViews: [String: Meta.AnyView] {
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content.enumerated().reduce(into: [:]) { partialResult, element in
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partialResult["\(element.offset)"] = element.element
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}
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}
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/// Initialize the ``VStack``.
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/// - Parameter content: The content.
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public init(@Meta.ViewBuilder content: @escaping () -> Body) {
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self.content = content()
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}
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/// Get the SwiftUI view.
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/// - Parameter properties: The widget data.
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/// - Returns: The SwiftUI view.
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public static func view(properties: Self) -> some SwiftUI.View {
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SwiftUI.VStack {
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ForEach(properties.content.indices, id: \.self) { index in
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MacBackendView("\(index)")
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}
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}
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}
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/// The view storage.
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/// - Parameters:
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/// - data: Modify views before being updated.
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/// - type: The view render data type.
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/// - Returns: The view storage.
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public func container<Data>(data: WidgetData, type: Data.Type) -> ViewStorage where Data: ViewRenderData {
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if content.count == 1, let storage = content.first?.storage(data: data, type: type) {
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return storage
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}
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return internalContainer(data: data, type: type)
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}
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/// Update the stored content.
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/// - Parameters:
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/// - storage: The storage to update.
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/// - data: Modify views before being updated
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/// - updateProperties: Whether to update the view's properties.
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/// - type: The view render data type.
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public func update<Data>(
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_ storage: ViewStorage,
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data: WidgetData,
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updateProperties: Bool,
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type: Data.Type
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) where Data: ViewRenderData {
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if content.count == 1, let first = content.first {
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first.updateStorage(storage, data: data, updateProperties: updateProperties, type: type)
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} else {
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internalUpdate(storage, data: data, updateProperties: updateProperties, type: type)
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}
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}
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}
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