ListView
ListView 是一个基本实现，提供了绘制 items 列表的功能。继承 BoxView。
ListView is a base implementation providing functionality to draw a list of items. Inherits BoxView.
ListView<T> 是其 item 的类型，可以接收任何对象。item 中的进一步处理在 CellFactory 中进行。为方便起见，它支持显示选中状态的通用较高层列表功能，如 check 和 radio 类型。基本上，您可以拥有一个项目列表，这些项目可以原样显示、显示其中任何项目具有选中状态或只有一个项目具有选中状态。
ListView<T> is typed as its item and can take any object. Further item processing happens in a CellFactory. For conveniance there is a support for generic higher level list feature showing checked states as normal check and radio types. Essentially what you can have is a list of items which are shown as is, shown where any items can have a checked state or only one item can have a checked state.
Unresolved include directive in modules/ROOT/pages/tui/views/list.adoc - include::../../../../../src/test/java/org/springframework/shell/docs/ListViewSnippets.java[]默认是 item style nocheck，但可以更改。
Default item style is nocheck but can be changed.
支持 NOCHECK, CHECK 和 RADIO`
Supports NOCHECK, CHECK and RADIO`
Unresolved include directive in modules/ROOT/pages/tui/views/list.adoc - include::../../../../../src/test/java/org/springframework/shell/docs/ListViewSnippets.java[]Customisation
具体如何显示各个单元取决于 CellFactory。默认实现只是使用 toString() 方法显示 item。
How individual cells are shown depends on a CellFactory. Default implementation
simply shows item using its toString() method.
可以通过修改已使用的 CellFactory 进行自定义。
It can be customised by modifying a used CellFactory.
Unresolved include directive in modules/ROOT/pages/tui/views/list.adoc - include::../../../../../src/test/java/org/springframework/shell/docs/ListViewSnippets.java[]并将其设置为工厂：
And set it as a factory:
Unresolved include directive in modules/ROOT/pages/tui/views/list.adoc - include::../../../../../src/test/java/org/springframework/shell/docs/ListViewSnippets.java[]Default Bindings
默认 view commands 为：
Default view commands are:
| Command | Description |
|---|---|
LINE_UP |
Selection moves up. |
LINE_DOWN |
Selection moves down. |
默认 key bindigs 为：
Default key bindigs are:
| Command | Description |
|---|---|
CursorUp |
Bound ViewCommand LINE_UP |
CursorDown |
Bound ViewCommand LINE_DOWN |
Enter |
Choose active item. |
Space |
Change active item selection state. |
默认 mouse bindigs 为：
Default mouse bindigs are:
| Command | Description |
|---|---|
Wheel |
WheelUp |
Bound ViewCommand LINE_UP |
Wheel |
WheelDown |
Bound ViewCommand LINE_DOWN |
Released |
Button1 |