---
title: RtkMicToggleButton
description: API reference for RtkMicToggleButton component (Android Library)
image: https://developers.cloudflare.com/dev-products-preview.png
---

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# RtkMicToggleButton

A button which toggles the local user's microphone. It automatically listens to self audio events to update its state.

## Methods

| Method     | Parameters                 | Description                                  |
| ---------- | -------------------------- | -------------------------------------------- |
| activate   | meeting: RealtimeKitClient | Bind the button to the meeting state         |
| deactivate | \-                         | Unbind the button and remove event listeners |

## Usage Examples

### Basic Usage

```
<com.cloudflare.realtimekit.ui.view.controlbarbuttons.RtkMicToggleButton    android:id="@+id/btn_mic_toggle"    android:layout_width="wrap_content"    android:layout_height="wrap_content" />
```

### With Methods

Kotlin

```
val micToggleButton = findViewById<RtkMicToggleButton>(R.id.btn_mic_toggle)micToggleButton.activate(meeting)
```

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