Codigo de Ejercicio:

EJEMPLO CAPITULO 8 BOOKSTORE

//
//
//  JEHOVANI DE JESUS CHAVEZ SEGOVIA 2561842011

import UIKit

class MasterViewController: UITableViewController {

    var objects = NSMutableArray()
    var myBookStore: BookStore = BookStore()

    override func awakeFromNib() {
        super.awakeFromNib()
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        //self.navigationItem.leftBarButtonItem = self.editButtonItem()

        //let addButton = UIBarButtonItem(barButtonSystemItem: .Add, target: self, action: "insertNewObject:")
        //self.navigationItem.rightBarButtonItem = addButton
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
/*
    func insertNewObject(sender: AnyObject) {
        objects.insertObject(NSDate(), atIndex: 0)
        let indexPath = NSIndexPath(forRow: 0, inSection: 0)
        self.tableView.insertRowsAtIndexPaths([indexPath], withRowAnimation: .Automatic)
    }
*/
    // MARK: - Segues

    override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
        if segue.identifier == "showDetail" {
            if let indexPath = self.tableView.indexPathForSelectedRow() {
                let selectedBook:Book = myBookStore.theBookStore[indexPath.row]
                (segue.destinationViewController as! DetailViewController).detailItem = selectedBook
            }
        }
    }

    // MARK: - Table View

    override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
        return 1
    }

    override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return myBookStore.theBookStore.count
    }

    override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as! UITableViewCell
        cell.textLabel?.text = myBookStore.theBookStore[indexPath.row].title
        cell.accessoryType = UITableViewCellAccessoryType.DisclosureIndicator
        return cell
    }

    override func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool {
        // Return false if you do not want the specified item to be editable.
        return true
    }

    override func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
        if editingStyle == .Delete {
            objects.removeObjectAtIndex(indexPath.row)
            tableView.deleteRowsAtIndexPaths([indexPath], withRowAnimation: .Fade)
        } else if editingStyle == .Insert {
            // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
        }
    }


}

//
//
//
//  JEHOVANI DE JESUS CHAVEZ SEGOVIA 2561842011


import UIKit

class DetailViewController: UIViewController {

    @IBOutlet weak var titleLabel: UILabel!
    @IBOutlet weak var authorLabel: UILabel!
    @IBOutlet weak var descriptionTextView: UITextView!

    @IBOutlet weak var test: UILabel!

    var detailItem: AnyObject? {
        didSet {
            // Update the view.
        }
    }

    func configureView() {
        if let detail: AnyObject = self.detailItem {
            var myBook = detail as! Book
            titleLabel.text = myBook.title
            authorLabel.text = myBook.author
            descriptionTextView.text = myBook.description
        }
        
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        self.configureView()
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


}


                            

Clases

//  JEHOVANI DE JESUS CHAVEZ SEGOVIA 2561842011

import Foundation

class Book {
    var title: String = ""
    var author: String = ""
    var description: String = ""
}




//  JEHOVANI DE JESUS CHAVEZ SEGOVIA 2561842011

import Foundation

class BookStore {
    var theBookStore: [Book] = []
    
    init() {
        var newBook = Book()
        newBook.title = "Swift for Absolute Beginners"
        newBook.author = "Bennett and Lees"
        newBook.description = "iOS Programming made easy."
        theBookStore.append(newBook)
        
        newBook = Book()
        newBook.title = "A Farewell To Arms"
        newBook.author = "Ernest Hemingway"
        newBook.description = "The story of an affair between an English " + "nurse and an American soldier " + "on the Italian front " + "during World War I."
        theBookStore.append(newBook)
        
        
    }
}





   

---