lamprosg

import UIKit

// Call CGImage mechanism from a UIImage
@objc extension UIImage {

    var isDark: Bool {
        self.cgImage?.isDark ?? false
    }
}

lamprosg

import Foundation
import UIKit

class CountdownProgressBar: UIView {
    
    private var timer = Timer()
    
    private var duration = 5.0
    private var remainingTime = 0.0
    private var showPulse = false

bricef

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/*
 * MCrypt API available online:
 * http://linux.die.net/man/3/mcrypt
 */
#include <mcrypt.h>