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
