294. The iOS Apprentice 2- Checklists 03 - Data Model

http://iosdevlog.com/raywinderlich/2015/12/30/the-ios-apprentice-Checklists-3/ What you’ll do in this section: 我们这一期要做什么 Add a navigation controller 添加一个导航栏控制器 Put the Add button into the navigation bar 把一个 添加按钮 放到导航栏上 Add a fake item to the list when you press the Add button 当你点击 添加按钮 时添加一个假数据 Delete items with swipe-to-delete 当 滑动删除 时删除事项 Open the Add Item screen that lets the user type the text for the item 打开 添加事项 界面使用户可以输入事项