yabenatti

class Animal {
    let name: String
    let image: String
    
    
    init (name: String, image: String) {
        self.name = name
        self.image = image
    }
}

yabenatti

struct Colors {
    
    private init () {}
    
    static let lightSalmonPink : UIColor! = UIColor(red: 248/255, green: 153/255, blue: 157/255, alpha: 1)
    static let lightPurpleUbe : UIColor! = UIColor(red: 125/255, green: 122/255, blue: 188/255, alpha: 1)
    static let darkGray : UIColor! = UIColor(red: 132/255, green: 146/255, blue: 166/255, alpha: 1)
}

yabenatti

enum Errors : Int {
    case Unexpected = -1
    case NoInternet = 1
    case InvalidToken = 2
}

yabenatti

//Regular function
func fillScreen() {
    if let animal = self.selectedAnimal {
        self.animalImageView.image = UIImage.init(named: animal.image)
        self.animalNameLabel.text = animal.name.uppercased()
    }
}

//Function with alias on parameter
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {

yabenatti

extension HomeViewController : UITableViewDataSource {
    //Métodos obrigatórios
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return self.animalsArray.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        guard let cell = tableView.dequeueReusableCell(withIdentifier: homeCellIndentifier, for: indexPath) as? HomeTableViewCell else {
            fatalError("Cannot create Home Table View Cell")
        }

yabenatti

override func viewDidLoad() {
  super.viewDidLoad()

  //TableView
  self.tableView.delegate = self
  self.tableView.dataSource = self
  self.tableView.register(UITableViewCell.classForCoder(), forCellReuseIdentifier: "cell")
  self.tableView.register(HomeTableViewCell.classForCoder(), forCellReuseIdentifier: homeCellIndentifier)
  self.tableView.register(UINib(nibName:"HomeTableViewCell", bundle: nil), forCellReuseIdentifier: homeCellIndentifier)
}

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// MARK: - Navigation

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    if segue.identifier == "HomeToDetailSegue" {
        if let vc = segue.destination as? DetailViewController {
            vc.delegate = self
            if let animal = sender as? Animal {
                vc.selectedAnimal = animal
            }
        }

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// MARK: - Table View

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
    tableView.deselectRow(at: indexPath, animated: true)

    let animal = self.animalsArray[indexPath.row]

    //programaticamente
    let storyboard = UIStoryboard(name: "Home", bundle: nil)
    if let vc = storyboard.instantiateViewController(withIdentifier: "DetailViewControllerID") as? DetailViewController {

yabenatti

import UIKit

@IBDesignable

class CustomView: UIView {
    
    // MARK: - IBOutlets
    @IBOutlet weak var centerImageView: UIImageView!
    
    // MARK: - Init Methods

yabenatti

 self.navigationItem.setRightBarButton(UIBarButtonItem(barButtonSystemItem: .save, target: self, action: #selector(saveProfile)), animated: true)