Control two or more states using an index (0, 1, 2...). For two states, use Switch. Useful for tracking a state that is one of multiple options (ex: tab bar). Often used with Option Picker to select from two or more options. Formerly known as Index Switch.
Right-click to add additional states.
See State Basics for more information.
使用索引（0，1，2 ...）控制两个或更多状态，用于需要在多个状态中选择一个的交互（如：标签栏）。只有两种状态一般用 [Switch] 模块。
与 Option Picker 模块一起使用，Option Picker 相当于升级版 Transition 模块，用来定义多个值。以前称为 **Index Switch索引开关 **。
右键增加更多状态（即左侧输入口的数量）。查看 基础 - 状态 了解更多信息。
输入口
Set to 0 接口1
A pulse that sets the Option Switch to option 0.
第一个交互连接到这里。
Set to 1 接口2
A pulse that sets the Option Switch to option 1.
第二个交互连接到这里。
Set to 2 接口3
A pulse that sets the Option Switch to option 2.
第三个交互连接到这里。
输出口
Option 输出
An index that represents the state of the Option Switch.
输出操作索引中的值。
板栗：连接到 Option Picker 模块的 Option 输入口。
Related Patches 相关模块
Switch，Counter，Option Picker，Option Sender
Related Learn Content 教程
Timed Animations
Create time-based, automatic animations.
Multiple States 多个状态
Interact with more than just two states.
超过两个状态的交互。
Related Examples
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The original Moments app full onboarding flow.
Traffic Light
Transition across three or more states and include logic.
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