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打開 RestaurantTableViewController.swift 檔案編輯，覆蓋以下程式碼

//
//  RestaurantTableViewController.swift
//  FoodPin
//
//  Created by Simon Ng on 28/10/2019.
//  Copyright © 2019 AppCoda. All rights reserved.
//
import UIKit
class RestaurantTableViewController: UITableViewController {
var restaurantNames = ["Cafe Deadend", "Homei", "Teakha", "Cafe Loisl", "Petite Oyster", "For Kee Restaurant", "Po's Atelier", "Bourke Street Bakery", "Haigh's Chocolate", "Palomino Espresso", "Upstate", "Traif", "Graham Avenue Meats", "Waffle & Wolf", "Five Leaves", "Cafe Lore", "Confessional", "Barrafina", "Donostia", "Royal Oak", "CASK Pub and Kitchen"]
var restaurantLocations = ["Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Sydney", "Sydney", "Sydney", "New York", "New York", "New York", "New York", "New York", "New York", "New York", "London", "London", "London", "London"]
var restaurantTypes = ["Coffee & Tea Shop", "Cafe", "Tea House", "Austrian / Causual Drink", "French", "Bakery", "Bakery", "Chocolate", "Cafe", "American / Seafood", "American", "American", "Breakfast & Brunch", "Coffee & Tea", "Coffee & Tea", "Latin American", "Spanish", "Spanish", "Spanish", "British", "Thai"]
var restaurantImages = ["cafedeadend", "homei", "teakha", "cafeloisl", "petiteoyster", "forkeerestaurant", "posatelier", "bourkestreetbakery", "haighschocolate", "palominoespresso", "upstate", "traif", "grahamavenuemeats", "wafflewolf", "fiveleaves", "cafelore", "confessional", "barrafina", "donostia", "royaloak", "caskpubkitchen"]
override func viewDidLoad() {
super.viewDidLoad()
}
// MARK: - Table view data source
override func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return restaurantNames.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cellIdentifier = "datacell"
let cell = tableView.dequeueReusableCell(withIdentifier: cellIdentifier, for: indexPath) as! RestaurantTableViewCell
// Configure the cell...
cell.nameLabel.text = restaurantNames[indexPath.row]
cell.locationLabel.text = restaurantLocations[indexPath.row]
cell.typeLabel.text = restaurantTypes[indexPath.row]
cell.thumbnailImageView.image = UIImage(named: restaurantImages[indexPath.row])
return cell
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
let optionMenu = UIAlertController(title: nil, message: "What do you wnat to do", preferredStyle: .actionSheet)
let cancelAction = UIAlertAction(title: "Cancel", style: .cancel, handler: nil)
optionMenu.addAction(cancelAction)
let callActionHandler = { (action:UIAlertAction!) -> Void in
let alertMessage = UIAlertController(title: "Service Unavailable", message: "Sorry, the call feature is not available yet. Please retry later.", preferredStyle: .alert)
alertMessage.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
self.present(alertMessage, animated: true, completion: nil)
}
let callAction = UIAlertAction(title: "Call "+"123-000-\(indexPath.row)", style: .default, handler: callActionHandler)
optionMenu.addAction(callAction)
present(optionMenu, animated: true, completion: nil)
}
}

開啟模擬器，查看功能

點擊隨便一個餐廳的名稱，就會跳出功能選單

點擊撥打電話就會顯示服務不可用

接著要加上打卡功能，覆蓋以下程式碼

//
//  RestaurantTableViewController.swift
//  FoodPin
//
//  Created by Simon Ng on 28/10/2019.
//  Copyright © 2019 AppCoda. All rights reserved.
//
import UIKit
class RestaurantTableViewController: UITableViewController {
var restaurantNames = ["Cafe Deadend", "Homei", "Teakha", "Cafe Loisl", "Petite Oyster", "For Kee Restaurant", "Po's Atelier", "Bourke Street Bakery", "Haigh's Chocolate", "Palomino Espresso", "Upstate", "Traif", "Graham Avenue Meats", "Waffle & Wolf", "Five Leaves", "Cafe Lore", "Confessional", "Barrafina", "Donostia", "Royal Oak", "CASK Pub and Kitchen"]
var restaurantLocations = ["Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Sydney", "Sydney", "Sydney", "New York", "New York", "New York", "New York", "New York", "New York", "New York", "London", "London", "London", "London"]
var restaurantTypes = ["Coffee & Tea Shop", "Cafe", "Tea House", "Austrian / Causual Drink", "French", "Bakery", "Bakery", "Chocolate", "Cafe", "American / Seafood", "American", "American", "Breakfast & Brunch", "Coffee & Tea", "Coffee & Tea", "Latin American", "Spanish", "Spanish", "Spanish", "British", "Thai"]
var restaurantImages = ["cafedeadend", "homei", "teakha", "cafeloisl", "petiteoyster", "forkeerestaurant", "posatelier", "bourkestreetbakery", "haighschocolate", "palominoespresso", "upstate", "traif", "grahamavenuemeats", "wafflewolf", "fiveleaves", "cafelore", "confessional", "barrafina", "donostia", "royaloak", "caskpubkitchen"]
override func viewDidLoad() {
super.viewDidLoad()
}
// MARK: - Table view data source
override func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return restaurantNames.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cellIdentifier = "datacell"
let cell = tableView.dequeueReusableCell(withIdentifier: cellIdentifier, for: indexPath) as! RestaurantTableViewCell
// Configure the cell...
cell.nameLabel.text = restaurantNames[indexPath.row]
cell.locationLabel.text = restaurantLocations[indexPath.row]
cell.typeLabel.text = restaurantTypes[indexPath.row]
cell.thumbnailImageView.image = UIImage(named: restaurantImages[indexPath.row])
return cell
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
let optionMenu = UIAlertController(title: nil, message: "What do you wnat to do", preferredStyle: .actionSheet)
let cancelAction = UIAlertAction(title: "Cancel", style: .cancel, handler: nil)
optionMenu.addAction(cancelAction)
let callActionHandler = { (action:UIAlertAction!) -> Void in
let alertMessage = UIAlertController(title: "Service Unavailable", message: "Sorry, the call feature is not available yet. Please retry later.", preferredStyle: .alert)
alertMessage.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
self.present(alertMessage, animated: true, completion: nil)
}
let callAction = UIAlertAction(title: "Call "+"123-000-\(indexPath.row)", style: .default, handler: callActionHandler)
optionMenu.addAction(callAction)
let checkInAction = UIAlertAction(title: "Check in", style: .default, handler: {
(action:UIAlertAction!) -> Void in
let cell = tableView.cellForRow(at: indexPath)
cell?.accessoryType = .checkmark
})
optionMenu.addAction(checkInAction)
present(optionMenu, animated: true, completion: nil)
tableView.deselectRow(at: indexPath, animated: true)
}
}

開啟模擬器，點擊隨便一間餐廳

點擊 Check in，就會在那間餐廳後面打勾

現在有一個 Bug，你會發現你點了一間餐廳可是後面的餐廳也會打勾，現在要解決這個問題

覆蓋以下的程式碼

//
//  RestaurantTableViewController.swift
//  FoodPin
//
//  Created by Simon Ng on 28/10/2019.
//  Copyright © 2019 AppCoda. All rights reserved.
//
import UIKit
class RestaurantTableViewController: UITableViewController {
var restaurantNames = ["Cafe Deadend", "Homei", "Teakha", "Cafe Loisl", "Petite Oyster", "For Kee Restaurant", "Po's Atelier", "Bourke Street Bakery", "Haigh's Chocolate", "Palomino Espresso", "Upstate", "Traif", "Graham Avenue Meats", "Waffle & Wolf", "Five Leaves", "Cafe Lore", "Confessional", "Barrafina", "Donostia", "Royal Oak", "CASK Pub and Kitchen"]
var restaurantLocations = ["Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Hong Kong", "Sydney", "Sydney", "Sydney", "New York", "New York", "New York", "New York", "New York", "New York", "New York", "London", "London", "London", "London"]
var restaurantTypes = ["Coffee & Tea Shop", "Cafe", "Tea House", "Austrian / Causual Drink", "French", "Bakery", "Bakery", "Chocolate", "Cafe", "American / Seafood", "American", "American", "Breakfast & Brunch", "Coffee & Tea", "Coffee & Tea", "Latin American", "Spanish", "Spanish", "Spanish", "British", "Thai"]
var restaurantImages = ["cafedeadend", "homei", "teakha", "cafeloisl", "petiteoyster", "forkeerestaurant", "posatelier", "bourkestreetbakery", "haighschocolate", "palominoespresso", "upstate", "traif", "grahamavenuemeats", "wafflewolf", "fiveleaves", "cafelore", "confessional", "barrafina", "donostia", "royaloak", "caskpubkitchen"]
var restaurantIsVisited = Array(repeating: false, count: 21)
override func viewDidLoad() {
super.viewDidLoad()
}
// MARK: - Table view data source
override func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return restaurantNames.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cellIdentifier = "datacell"
let cell = tableView.dequeueReusableCell(withIdentifier: cellIdentifier, for: indexPath) as! RestaurantTableViewCell
// Configure the cell...
cell.nameLabel.text = restaurantNames[indexPath.row]
cell.locationLabel.text = restaurantLocations[indexPath.row]
cell.typeLabel.text = restaurantTypes[indexPath.row]
cell.thumbnailImageView.image = UIImage(named: restaurantImages[indexPath.row])
if (self.restaurantIsVisited[indexPath.row] ){
cell.accessoryType = .checkmark
}else{
cell.accessoryType = .none
}
return cell
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
let optionMenu = UIAlertController(title: nil, message: "What do you wnat to do", preferredStyle: .actionSheet)
let cancelAction = UIAlertAction(title: "Cancel", style: .cancel, handler: nil)
optionMenu.addAction(cancelAction)
let callActionHandler = { (action:UIAlertAction!) -> Void in
let alertMessage = UIAlertController(title: "Service Unavailable", message: "Sorry, the call feature is not available yet. Please retry later.", preferredStyle: .alert)
alertMessage.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
self.present(alertMessage, animated: true, completion: nil)
}
let callAction = UIAlertAction(title: "Call "+"123-000-\(indexPath.row)", style: .default, handler: callActionHandler)
optionMenu.addAction(callAction)
let checkInAction = UIAlertAction(title: "Check in", style: .default, handler: {
(action:UIAlertAction!) -> Void in
let cell = tableView.cellForRow(at: indexPath)
cell?.accessoryType = .checkmark
self.restaurantIsVisited[indexPath.row] = true
})
optionMenu.addAction(checkInAction)
present(optionMenu, animated: true, completion: nil)
tableView.deselectRow(at: indexPath, animated: true)
}
}

現在沒有ＢＵＧ了，感謝飛天小女警的努力

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