49 lines
1.4 KiB
Swift
49 lines
1.4 KiB
Swift
//
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// API.swift
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// Duckable
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//
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// Created by Shadowfacts on 11/7/22.
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//
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import UIKit
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@MainActor
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public protocol DuckableViewController: UIViewController {
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func duckableViewControllerShouldDuck() -> DuckAttemptAction
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func duckableViewControllerMayAttemptToDuck()
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func duckableViewControllerWillAnimateDuck(withDuration duration: CGFloat, afterDelay delay: CGFloat)
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func duckableViewControllerDidFinishAnimatingDuck()
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}
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extension DuckableViewController {
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public func duckableViewControllerShouldDuck() -> DuckAttemptAction { .duck }
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public func duckableViewControllerMayAttemptToDuck() {}
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public func duckableViewControllerWillAnimateDuck(withDuration duration: CGFloat, afterDelay delay: CGFloat) {}
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public func duckableViewControllerDidFinishAnimatingDuck() {}
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}
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public enum DuckAttemptAction {
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case duck
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case dismiss
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case block
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}
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extension UIViewController {
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@available(iOS 16.0, *)
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public func presentDuckable(_ viewController: DuckableViewController, animated: Bool, isDucked: Bool = false) -> Bool {
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var cur: UIViewController? = self
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while let vc = cur {
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if let container = vc as? DuckableContainerViewController {
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container.presentDuckable(viewController, animated: animated, isDucked: isDucked, completion: nil)
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return true
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} else {
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cur = vc.parent
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}
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}
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return false
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}
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}
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