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  "title" : "TapGestureTrigger"
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# TapGestureTrigger

A trigger that fires when the user taps.

## Discussion

For an example, see [Trigger animation for a tapped cube](/documentation/USD/preliminary-behavior#Trigger-animation-for-a-tapped-cube).

### Declaration

```other
class Preliminary_Trigger "TapGestureTrigger"
```

## Topics

### Properties

[info:id](/documentation/USD/info-id)

The action’s unique identifier.

[affectedObjects](/documentation/USD/affectedobjects)

A list of prims that respond to the notification.


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