----- CAPITULO 14 -------


Ejercicio numero 2

Codigo de Ejercicio:

    
    //  MasterViewController.swift
    //
    //  JEHOVANI DE JESUS CHAVEZ SEGOVIA 2561842011
    
    import UIKit
    
    class MasterViewController: UITableViewController, BookStoreDelegate {
    
        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]
                    let vc = segue.destinationViewController as! DetailViewController
                    vc.detailItem = selectedBook
                    vc.delegate = self
                }
            }
            else if segue.identifier == "addBookSegue" {
                let vc = segue.destinationViewController as! AddBookViewController
                vc.delegate = self
            }
            
        }
    
        // MARK: - Table View
    
        override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
            return 1
        }
    
        override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
            return myBookStore.theBookStore.count
        }
    
        // MARK: - Table View
        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.
            }
        }
        
        // MARK: - Delegate Methods conforming to the protocol BookStoreDelegate as defined in the AddBookViewController
        func newBook(controller:AnyObject,newBook:Book) {
            myBookStore.theBookStore.append(newBook)
            self.tableView.reloadData()
            let myController = controller as! AddBookViewController
            myController.navigationController?.popToRootViewControllerAnimated(true)
        }
        
        func deleteBook(controller:AnyObject){
            let indexPath = self.tableView.indexPathForSelectedRow()
            var row = indexPath?.row
            myBookStore.theBookStore.removeAtIndex(row!)
            self.tableView.reloadData()
            let myController = controller as! DetailViewController
            myController.navigationController?.popToRootViewControllerAnimated(true)
        }
        
        func editBook(controller:AnyObject,editBook:Book){
            let indexPath = self.tableView.indexPathForSelectedRow()
            var row = indexPath?.row
            myBookStore.theBookStore.insert(editBook, atIndex: row!)
            myBookStore.theBookStore.removeAtIndex(row!+1)
            self.tableView.reloadData()
            let myController = controller as! AddBookViewController
            myController.navigationController?.popToRootViewControllerAnimated(true)
        }
    
    
    
    }
    
    
    
    
    // JEHOVANI DE JESUS CHAVEZ SEGOVIA 2561842011
    import UIKit
    
    
    
    class DetailViewController: UIViewController,  UIAlertViewDelegate {
    
        @IBOutlet weak var titleLabel: UILabel!
        @IBOutlet weak var authorLabel: UILabel!
        @IBOutlet weak var descriptionTextView: UITextView!
    
        @IBOutlet weak var isbnLabel: UILabel!
        
        @IBOutlet weak var pagesOutlet: UILabel!
        @IBOutlet weak var switchOutlet: UISwitch!
        
        var delegate:BookStoreDelegate? = nil
    
        var myBook = Book()
    
        var detailItem: AnyObject? {
            didSet {
                // Update the view
            }
        }
    
        func configureView() {
            if let detail: AnyObject = self.detailItem {
                myBook = detail as! Book
                titleLabel.text = myBook.title
                authorLabel.text = myBook.author
                descriptionTextView.text = myBook.description
                
                isbnLabel.text = myBook.isbn
            }
            
        }
    
        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.
        }
    
        @IBAction func deleteBookAction(sender: UIBarButtonItem) {
            let alert = UIAlertView()
            alert.title = "Warning"
            alert.message = "Delete this book?"
            alert.addButtonWithTitle("No")
            alert.addButtonWithTitle("Yes")
            alert.delegate = self;
            alert.show()
        }
        
        func alertView(View: UIAlertView, clickedButtonAtIndex buttonIndex: Int){
            
            switch buttonIndex{
                
            case 0:
                println("No");
                break;
            case 1:
                println("Yes");
                delegate!.deleteBook(self)
                break;
            default:
                println("Default");
                break;
            }
        }
        
        override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?){
            if segue.identifier == "editDetail" {
                let vc = segue.destinationViewController as! AddBookViewController
                vc.delegate = delegate
                vc.editBook = true
                vc.book = myBook
            }
        }
    
    
    
    }
    
    //
    //  Book.swift
    //  myBookStore
    
    
    import Foundation
    
    class Book {
        var title: String = ""
        var author: String = ""
        var description: String = ""
        var pages:Int = 0
        var isbn: String = ""
        var readThisBook:Bool = false
    }
    
    //
    //  BookStore.swift
    //  myBookStore
    //
    //EDWIN HERIBERTO DELGADO VERDUGO
    //
    //CARNET:25-1622-2009
    
    import Foundation
    
    class BookStore {
        var theBookStore: [Book] = []
        
        init() {
            var newBook = Book()
            newBook.title = "Swift for Absolute Beginners"
            newBook.author = "Bennett and Lees"
            newBook.isbn = "161615516110"
            newBook.description = "iOS Programming made easy."
            theBookStore.append(newBook)
            
            newBook = Book()
            newBook.title = "A Farewell To Arms"
            newBook.author = "Ernest Heminway"
            newBook.isbn = "165161362"
            newBook.description = "The story of an affair between an soldier on the Italian front durning World War I."
            theBookStore.append(newBook)
           
            
            
            
        }
    }
    
    
    
    
                                

Corriendo aplicacion


PORTAFOLIO DE JEHOVANI DE JESUS CHAVEZ SEGOVIA ©