第六章 面向对象编程
本项目是《beginning iOS8 programming with swift》中的项目学习笔记==》全部笔记目录
------------------------------------------------------------------------------------------------------------------
前面我们用了resturantImages、resturantNames等成员数组变量记录餐馆信息,下面我们用面向对象的方法来改造。
1. 创建一个Resturant模型类:
class Restaurant { var name = "" var type = "" var location = "" var image = "" var isVisited = false init(name: String, type: String, location: String, image: String, isVisited: Bool) { self.name = name self.type = type self.location = location self.image = image self.isVisited = isVisited } }
2. 将之前的字符串数组成员变量替换为Resturant对象的数组:
var restaurants = [ Restaurant(name: "Cafe Deadend", type: "Coffee & Tea Shop", location: "Hong Kong", image: "cafedeadend.jpg", isVisited: false), Restaurant(name: "Homei", type: "Cafe", location: "Hong Kong", image: "homei.jpg", isVisited: false), Restaurant(name: "Teakha", type: "Tea House", location: "Hong Kong", image: "teakha.jpg", isVisited: false), Restaurant(name: "Cafe loisl", type: "Austrian / Causual Drink", location: "Hong Kong", image: "cafeloisl.jpg", isVisited: false), Restaurant(name: "Petite Oyster", type: "French", location: "Hong Kong", image: "petiteoyster.jpg", isVisited: false), Restaurant(name: "For Kee Restaurant", type: "Bakery", location: "Hong Kong", image: "forkeerestaurant.jpg", isVisited: false), Restaurant(name: "Po's Atelier", type: "Bakery", location: "Hong Kong", image: "posatelier.jpg", isVisited: false), Restaurant(name: "Bourke Street Backery", type: "Chocolate", location: "Sydney", image: "bourkestreetbakery.jpg", isVisited: false), Restaurant(name: "Haigh's Chocolate", type: "Cafe", location: "Sydney", image: "haighschocolate.jpg", isVisited: false), Restaurant(name: "Palomino Espresso", type: "American / Seafood", location: "Sydney", image: "palominoespresso.jpg", isVisited: false), Restaurant(name: "Upstate", type: "American", location: "New York", image: "upstate.jpg", isVisited: false), Restaurant(name: "Traif", type: "American", location: "New York", image: "traif.jpg", isVisited: false), Restaurant(name: "Graham Avenue Meats", type: "Breakfast & Brunch", location: "New York", image: "grahamavenuemeats.jpg", isVisited: false), Restaurant(name: "Waffle & Wolf", type: "Coffee & Tea", location: "New York", image: "wafflewolf.jpg", isVisited: false), Restaurant(name: "Five Leaves", type: "Coffee & Tea", location: "New York", image: "fiveleaves.jpg", isVisited: false), Restaurant(name: "Cafe Lore", type: "Latin American", location: "New York", image: "cafelore.jpg", isVisited: false), Restaurant(name: "Confessional", type: "Spanish", location: "New York", image: "confessional.jpg", isVisited: false), Restaurant(name: "Barrafina", type: "Spanish", location: "London", image: "barrafina.jpg", isVisited: false), Restaurant(name: "Donostia", type: "Spanish", location: "London", image: "donostia.jpg", isVisited: false), Restaurant(name: "Royal Oak", type: "British", location: "London", image: "royaloak.jpg", isVisited: false), Restaurant(name: "Thai Cafe", type: "Thai", location: "London", image: "thaicafe.jpg", isVisited: false) ]
并修改对应的表格创建代码,完成。