vialyx

final class InteractiveModalTransitioningDelegate: NSObject, UIViewControllerTransitioningDelegate {
    
    /* 
     .......
    */
    
    // MARK: - UIViewControllerTransitioningDelegate
    func presentationController(forPresented presented: UIViewController, presenting: UIViewController?, source: UIViewController) -> UIPresentationController? {
        return InteractiveModalPresentationController(presentedViewController: presented, presenting: presenting)
    }

vialyx

//
//  SegmentView.swift
//  CustomUIView
//
//  Created by Maksim Vialykh on 08.06.2018.
//  Copyright © 2018 Vialyx. All rights reserved.
//

import UIKit

vialyx

#import <CommonCrypto/CommonCrypto.h>

vialyx

protocol Randomizer {
    static func randomIv() -> Data
    static func randomSalt() -> Data
    static func randomData(length: Int) -> Data
}

protocol Crypter {
    func encrypt(_ digest: Data) throws -> Data
    func decrypt(_ encrypted: Data) throws -> Data
}

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extension Data {
    var hexString: String {
        return self.reduce("", { $0 + String(format: "%02x", $1) })
    }
}

do {
            let sourceData = "AES256".data(using: .utf8)!
            let password = "password"
            let salt = AES256Crypter.randomSalt()

vialyx

//: A UIKit based Playground for presenting user interface
  
import UIKit
import PlaygroundSupport

final class LayerView: UIView {
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        

vialyx

//: A UIKit based Playground for presenting user interface
  
import UIKit
import PlaygroundSupport

final class MyViewController : UIViewController {
    
    weak var titleLabel: UILabel!
    
    override func loadView() {

vialyx

final class RoundContainer: UIView {
    
    var cornerRadius: CGFloat = 10.0 {
        didSet {
            layer.cornerRadius = cornerRadius
        }
    }
    
}

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let container = RoundContainer()
container.backgroundColor = .blue
container.cornerRadius = 40
container.translatesAutoresizingMaskIntoConstraints = false
roundContainer = container
        
view.addSubview(container)
        
NSLayoutConstraint.activate([
   container.centerXAnchor.constraint(equalTo: view.centerXAnchor),

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override var intrinsicContentSize: CGSize {
   return CGSize(width: cornerRadius * 4, height: cornerRadius * 2)
}