---
layout: default-layout
title: Feedback - DynamsoftCameraEnhancer Android Edition API Reference
description: The class Feedback of DynamsoftCameraEnhancer provides methods to trigger feedbacks from the hardware, such as vibrate and beep.
keywords: feedback, Java, Kotlin
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---

# Feedback

The `Feedback` class provides methods to trigger feedbacks from the hardware, such as vibrate and beep.

## Definition

*Assembly:* DynamsoftCaptureVisionBundle.aar

*Namespace:* com.dynamsoft.dce

```java
class Feedback
```

## Methods

| Method | Description |
|------- |-------------|
| [`vibrate`](#vibrate) | Trigger a vibrate. |
| [`beep`](#beep) | Trigger a beep. |

### vibrate

Trigger a vibrate.

```java
void vibrate(Context context){}
```

### beep

Trigger a beep.

```java
void beep(Context context){}
```