Kurdtvs-Live-Kurdish-TV-Kur.../MastodonSDK/Sources/MastodonUI/Extension/UIContentSizeCategory.swift

28 lines
927 B
Swift

//
// UIContentSizeCategory.swift
// UIContentSizeCategory
//
// Created by Cirno MainasuK on 2021-9-10.
// Copyright © 2021 Twidere. All rights reserved.
//
import UIKit
import Combine
extension UIContentSizeCategory {
// for Dynamic Type
public static var publisher: AnyPublisher<UIContentSizeCategory, Never> {
return NotificationCenter.default.publisher(for: UIContentSizeCategory.didChangeNotification)
.map { notification in
let key = UIContentSizeCategory.newValueUserInfoKey
guard let category = notification.userInfo?[key] as? UIContentSizeCategory else {
assertionFailure()
return UIApplication.shared.preferredContentSizeCategory
}
return category
}
.prepend(UIApplication.shared.preferredContentSizeCategory)
.eraseToAnyPublisher()
}
}