**待抽取组件**

- Search
- Calendar
- Tabs
- 时间选择器
  - DateTimePicker
  - DateRangePicker(时间可选)
  - DatePicker
  - WeekDayPicker
  - DayPicker
  - MonthDayPicker
  - YearPicker
  - MonthPicker
- 文件相关
  - FileDisplay
  - FilePicker
  - ImagePicker
  - ImageDisplay
- Timeline
- BottomBar
- Avatar Avatar.Add
- ErrorMessage
- Dock
- ErrorPage
- Caret

**新增组件**

- Toast
- Popover
- Picker
- Alert
- ContentLoader
- Page
- List/List.Item
- Card
- Swiper
- switch(开关)
- Badge(徽标)
- PullToRefresh(下拉刷新)
- SwipeAction(滑动操作)