302. The iOS Apprentice 2- Checklists 07 - Lists-1

The steps for this section are: 这一期的步骤是 Add a new screen that shows all the checklists. 添加一个新的屏幕显示所有的清单。 Create a screen that lets users add/edit checklists. 创建一个屏幕,用户可以添加/编辑清单。 Show the to-do items that belong to a particular checklist when you tap the name of that list. 当你点击列表的名称时显示待办项属于一个特定的清单。 Save all the checklists to a file and load them in again. 保存所有清单文件并再次加载它们。