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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
import UIKit
public protocol AccessibilityActionsSource: AnyObject {
func accessibilityCustomActionsForView(_ view: UIView) -> [UIAccessibilityCustomAction]?
}
open class AccessibleAction: NSObject {
public let name: String
public let handler: () -> Bool
public init(name: String, handler: @escaping () -> Bool) {
self.name = name
self.handler = handler
}
}
extension AccessibleAction { // UIAccessibilityCustomAction
@objc
private func performAccessibilityAction() -> Bool {
return handler()
}
public var accessibilityCustomAction: UIAccessibilityCustomAction {
return UIAccessibilityCustomAction(name: name, target: self, selector: #selector(performAccessibilityAction))
}
}
extension AccessibleAction { // UIAlertAction
private var alertActionHandler: (UIAlertAction?) -> Void {
return { _ in
_ = self.handler()
}
}
public func alertAction(style: UIAlertAction.Style) -> UIAlertAction {
return UIAlertAction(title: name, style: style, handler: alertActionHandler)
}
}