vialyx

final class ViewController: UIViewController {
    
    let keyboard = KeyboardObserver()
    weak var firstRespounder: UIView?

    override func viewDidLoad() {
        super.viewDidLoad()

        keyboard.handler = {
            [weak self] state in

vialyx

import UIKit

class KeyboardObserver {
    
    enum KeyboardState {
        case hide, show(CGRect)
        
        var height: CGFloat {
            switch self {
            case .hide:

vialyx

import UIKit

// Module

class FeedViewController: UIViewController {
    
    let model = FeedModel()
    
    override func viewDidLoad() {
        super.viewDidLoad()

vialyx

protocol ServiceLocator {
    func getService<T>(_: T.Type) -> T
    func getService<T>() -> T
}

extension ServiceLocator {
    
    func getService<T>() -> T {
        return getService(T.self)
    }

vialyx

//
//  ViewController.swift
//  avfoundation-avaudioplayer-power-visualizer
//
//  Created by Maxim Vialyx on 9/12/19.
//  Copyright © 2019 Maxim Vialyx. All rights reserved.
//

import UIKit
import AVFoundation

vialyx

//
//  AudioPlayerComposition.swift
//  avfoundation-avaudioplayer-power-visualizer
//
//  Created by Maxim Vialyx on 9/12/19.
//  Copyright © 2019 Maxim Vialyx. All rights reserved.
//

import UIKit
import AVFoundation

vialyx

//
//  AudioPowerVisualizerView.swift
//  avfoundation-avaudioplayer-power-visualizer
//
//  Created by Maxim Vialyx on 9/12/19.
//  Copyright © 2019 Maxim Vialyx. All rights reserved.
//

import UIKit
import AVFoundation

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class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        // Create MaskedLabelView
        let edges = UIEdgeInsets(top: 0, left: 20, bottom: 0, right: 20)
        let maskedView = MaskedLabelView(frame: view.frame.inset(by: edges))
        view.addSubview(maskedView)
        // Setup UILabel preferences

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class MaskedLabelView: UIView {

    weak var label: UILabel!
    var startColor: UIColor = .blue
    var endColor: UIColor = .black
    var duration: CFTimeInterval = 2.0
    var repeatCount: Float = Float.infinity
    var completion: ((Bool) -> Void)?

    // CAGradientLayer provide api to work with gradient colors

vialyx

import UIKit

extension Segue {
    
  static var signup: Segue = Segue(identifier: "signup")
    
}

class OBEmailViewController: UIViewController {