Nested table view controller

RootTableViewController.swift

//
//  RootTableViewController.swift
//  NestedTableView
//
//  Created by tady on 6/14/14.
//  Copyright (c) 2014 tady. All rights reserved.
//

import UIKit

class RootTableViewController: UITableViewController {

    var animals : String[] = []
    
    init(style: UITableViewStyle) {
        super.init(style: style)
        // Custom initialization
    }
    
    init(coder aDecoder: NSCoder!)
    {
        super.init(coder: aDecoder)
    }

    override func viewDidLoad() {
        super.viewDidLoad()

        // Uncomment the following line to preserve selection between presentations
        // self.clearsSelectionOnViewWillAppear = false

        // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
        // self.navigationItem.rightBarButtonItem = self.editButtonItem
        
        animals = ["Dogs", "Cats", "Frogs", "Birds"]
    }

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

    // #pragma mark - Table view data source

    override func numberOfSectionsInTableView(tableView: UITableView?) -> Int {
        // #warning Potentially incomplete method implementation.
        // Return the number of sections.
        return 1
    }

    override func tableView(tableView: UITableView?, numberOfRowsInSection section: Int) -> Int {
        // #warning Incomplete method implementation.
        // Return the number of rows in the section.
        return animals.count
    }

    override func tableView(tableView: UITableView!, cellForRowAtIndexPath indexPath: NSIndexPath!) -> UITableViewCell! {
        
        let simpleTableIdentifier = "AnimalCell"
        
        var cell = tableView.dequeueReusableCellWithIdentifier(simpleTableIdentifier) as? UITableViewCell
        
        if cell == nil {
            cell = UITableViewCell(style: UITableViewCellStyle.Default, reuseIdentifier: simpleTableIdentifier)
        }

        cell!.textLabel.text = animals[indexPath.row]
        return cell
    }

    /*
    // Override to support conditional editing of the table view.
    override func tableView(tableView: UITableView?, canEditRowAtIndexPath indexPath: NSIndexPath?) -> Bool {
        // Return NO if you do not want the specified item to be editable.
        return true
    }
    */

    /*
    // Override to support editing the table view.
    override func tableView(tableView: UITableView?, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath?) {
        if editingStyle == .Delete {
            // Delete the row from the data source
            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
        }    
    }
    */

    /*
    // Override to support rearranging the table view.
    override func tableView(tableView: UITableView?, moveRowAtIndexPath fromIndexPath: NSIndexPath?, toIndexPath: NSIndexPath?) {

    }
    */

    /*
    // Override to support conditional rearranging of the table view.
    override func tableView(tableView: UITableView?, canMoveRowAtIndexPath indexPath: NSIndexPath?) -> Bool {
        // Return NO if you do not want the item to be re-orderable.
        return true
    }
    */

    // #pragma mark - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepareForSegue(segue: UIStoryboardSegue!, sender: AnyObject?) {
        
        if segue.identifier == "showArrayDetail" {
            let indexPath = self.tableView.indexPathForSelectedRow()
            let destViewController : SecondTableViewController = segue.destinationViewController as SecondTableViewController
            destViewController.animalName = animals[indexPath.row]
            destViewController.title = destViewController.animalName
        }

        
        // Get the new view controller using [segue destinationViewController].
        // Pass the selected object to the new view controller.
    }

}