PimCoumans

import UIKit

public extension UIAction.Identifier {
	static let primary = UIAction.Identifier(rawValue: "PrimaryAction")
}

fileprivate extension UIAction {
	var handler: UIActionHandler? {
		// Tiny bit sketchy: cast UIAction's "handler" value to a ObjC block
		typealias ActionHandlerBlock = @convention(block) (UIAction) -> Void

PimCoumans

// Based on https://github.com/aheze/VariableBlurView/blob/main/Sources/VariableBlurView.swift
import UIKit

public protocol ViewBlurring: UIView {
	var blurRadius: CGFloat? { get set }
}

extension UIView: ViewBlurring {
	private var blurRadiusKey: String { "inputRadius" }
	private var blurFilterName: String { "blurFilter" }