HassanElDesouky

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// Override point for customization after application launch.
//New code starts from here
window = UIWindow(frame: UIScreen.main.bounds)
window?.makeKeyAndVisible()


let mainVC = ViewController()
window?.rootViewController = mainVC

HassanElDesouky

//
//  MainCollectionViewCell.swift
//  ShortcutsCollectionView
//
//  Created by Hassan El Desouky on 12/13/18.
//  Copyright © 2018 Hassan El Desouky. All rights reserved.
//

import UIKit

HassanElDesouky

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        window = UIWindow(frame: UIScreen.main.bounds)
        window?.makeKeyAndVisible()
        
        let layout = UICollectionViewFlowLayout()
        let mainVC = ViewController(collectionViewLayout: layout)
        window?.rootViewController = UINavigationController(rootViewController: mainVC)
        
        return true

HassanElDesouky

import UIKit

class AudioVisualizerView: UIView {
    
    // Bar width
    var barWidth: CGFloat = 4.0
    // Indicate that waveform should draw active/inactive state
    var active = false {
        didSet {
            if self.active {

HassanElDesouky

//MARK:- Properties
var handleView = UIView()
//MARK:- Setup Methods
fileprivate func setupHandelView() {
  handleView.layer.cornerRadius = 2.5
  handleView.backgroundColor = UIColor(r: 208, g: 207, b: 205)
  view.addSubview(handleView)
  handleView.translatesAutoresizingMaskIntoConstraints = false
  handleView.widthAnchor.constraint(equalToConstant: 37.5).isActive = true
  handleView.heightAnchor.constraint(equalToConstant: 5).isActive = true

HassanElDesouky

import UIKit
public extension UIColor {
  public convenience init(r: CGFloat, g: CGFloat, b: CGFloat) {
    self.init(red: r/255, green: g/255, blue: b/255, alpha: 1)
  }
}
extension Int {
  var degreesToRadians: CGFloat {
    return CGFloat(self) * .pi / 180.0
  }

HassanElDesouky

var recordButton = RecordButton()
   
fileprivate func setupRecordingButton() {
  recordButton.isRecording = false
  recordButton.addTarget(self, action: #selector(handleRecording(_:)), for: .touchUpInside)
  view.addSubview(recordButton)
  recordButton.translatesAutoresizingMaskIntoConstraints = false
  recordButton.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: -32).isActive = true
  recordButton.centerXAnchor.constraint(equalTo: view.centerXAnchor).isActive = true
  recordButton.widthAnchor.constraint(equalToConstant: 65).isActive = true

HassanElDesouky

@objc func handleRecording(_ sender: RecordButton) {
  if recordButton.isRecording {
    audioView.isHidden = false
    UIView.animate(withDuration: 0.5, delay: 0, usingSpringWithDamping: 1, initialSpringVelocity: 1, options: .curveEaseOut, animations: {
      self.handleView.alpha = 1
      self.timeLabel.alpha = 1
      self.audioView.alpha = 1
      self.view.frame = CGRect(x: 0, y: self.view.frame.height, width: self.view.bounds.width, height: -300)
      self.view.layoutIfNeeded()
    }, completion: nil)

HassanElDesouky

import UIKit


class DSU {
  private var parent: [Int] = []
  private var sz: [Int] = []
  
  init(length: Int) {
      for i in 0..<length {
          self.parent.append(i)

HassanElDesouky

//
// Created by Hassan El Desouky on 2019-04-01.
//

#ifndef PST_DSU_H
#define PST_DSU_H


class DSU {
public: