41 lines
1.1 KiB
Swift
41 lines
1.1 KiB
Swift
//
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// StateManager.swift
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// Meta
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//
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// Created by david-swift on 21.06.24.
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//
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import Foundation
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/// This type manages view updates.
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public actor StateManager {
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/// Whether to block updates in general.
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public static var blockUpdates = false
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/// The application identifier.
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static var appID: String?
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/// The functions handling view updates.
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static var updateHandlers: [@Sendable (Bool) async -> Void] = []
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/// Update all of the views.
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/// - Parameter force: Whether to force all views to update.
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///
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/// Nothing happens if ``StateManager/blockUpdates`` is true.
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public static func updateViews(force: Bool = false) {
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if !blockUpdates {
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for handler in updateHandlers {
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Task {
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await handler(force)
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}
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}
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}
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}
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/// Add a handler that is called when the user interface should update.
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/// - Parameter handler: The handler. The parameter defines whether the whole UI should be force updated.
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static func addUpdateHandler(handler: @Sendable @escaping (Bool) async -> Void) {
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updateHandlers.append(handler)
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}
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}
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