IconPikerViewController.swift

import UIKit

protocol IconPickerViewControllerDelegate: class {
  func iconPicker(picker: IconPickerViewController, didPickIcon iconName: String)
}

class IconPickerViewController: UITableViewController {
  weak var delegate: IconPickerViewControllerDelegate?
  
  let icons = [
    "No Icon",
    "Appointments",
    "Birthdays",
    "Chores",
    "Drinks",
    "Folder",
    "Groceries",
    "Inbox",
    "Photos",
    "Trips"
  ]
  
  override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return icons.count
  }
  
  override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCellWithIdentifier("IconCell", forIndexPath: indexPath)
    
    let iconName = icons[indexPath.row]
    cell.textLabel!.text = iconName
    cell.imageView!.image = UIImage(named: iconName)
    
    return cell
  }
  
  override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
    if let delegate = delegate {
      let iconName = icons[indexPath.row]
      delegate.iconPicker(self, didPickIcon: iconName)
    }
  }
}