aainaj

import UIKit

class ListViewController: UIViewController {
   let label = UILabel(frame: CGRect(x: 100, y: 200, width: 300, height: 50))

    override func viewDidLoad() {
        super.viewDidLoad()
        view.backgroundColor = .white

        label.text = "Animating"

aainaj

import Foundation
import UIKit

class ListViewController: UIViewController {
    var listTitle: (() -> String)?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        listTitle = makeTitle
    }

aainaj

import Foundation
import UIKit

class ListViewController: UIViewController {
    
    var listTitle: (() -> String)?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        

aainaj

import Foundation
import UIKit

class ListViewController: UIViewController {
    var listTitle: (() -> String)?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        listTitle = {
            print(self.view.debugDescription)

aainaj

func countLines(of label: UILabel, maxHeight: CGFloat) -> Int {
        // viewDidLayoutSubviews() in ViewController or layoutIfNeeded() in view subclass
        guard let labelText = label.text else {
            return 0
        }
        
        let rect = CGSize(width: label.bounds.width, height: maxHeight)
        let labelSize = labelText.boundingRect(with: rect, options: .usesLineFragmentOrigin, attributes: [NSAttributedString.Key.font: label.font!], context: nil)
        
        let lines = Int(ceil(CGFloat(labelSize.height) / label.font.lineHeight))

aainaj

func countLines(of label: UILabel, maxHeight: CGFloat) -> Int {
        // viewDidLayoutSubviews() in ViewController or layoutIfNeeded() in view subclass
        guard let labelText = label.text else {
            return 0
        }
        
        let rect = CGSize(width: label.bounds.width, height: maxHeight)
        let labelSize = labelText.boundingRect(with: rect, options: .usesLineFragmentOrigin, attributes: [NSAttributedString.Key.font: label.font!], context: nil)
        
        return Int(ceil(CGFloat(labelSize.height) / label.font.lineHeight))

aainaj

final class ViewController: UIViewController {
    let containerView = UIView()
    let tableView = UITableView()
    var dataModel: [String] = ["Jan", "Feb", "March"] {
        didSet {
            if (dataModel != oldValue) {
                tableView.reloadData()
            }
        }
        willSet(newValue) {

aainaj

import Foundation

struct Rectangle {
    var width = 0.0
    var height = 0.0
    
    var area: Double {
        set {
            width = sqrt(newValue)
            height = sqrt(newValue)

aainaj

Software Architecture Resources

Tech / Approach / Def.

http://www.bredemeyer.com/links.htm
http://perfwork.wordpress.com/
http://blog.8thlight.com/uncle-bob/2012/08/13/the-clean-architecture.html
http://en.wikipedia.org/wiki/4%2B1_architectural_view_model
http://epf.eclipse.org/wikis/openup/core.tech.common.extend_supp/guidances/examples/four_plus_one_view_of_arch_9A93ACE5.html

aainaj

struct User {
    let name: String
    let identifier: String
}

final class UserTransaction {
    private let dataBase: DataBase
    
    init(dataBase: DataBase) {
        self.dataBase = dataBase