# AudioMixerAttributes.Builder

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)

# Builder

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/android/media/AudioMixerAttributes.Builder "View this page in Java")  

```
class Builder
```

|---|------------------------------------------------------------------------------------------------------------------------------------------|
| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)                                                           ||
| ↳ | [android.media.AudioMixerAttributes.Builder](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes.Builder#) |

Builder class for[AudioMixerAttributes](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes)objects.

## Summary

|                                                                                                                                      Public constructors                                                                                                                                      ||
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| [Builder](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes.Builder#Builder(android.media.AudioFormat))`(`format:` `[AudioFormat](https://developer.android.com/reference/kotlin/android/media/AudioFormat)`)` Constructs a new Builder with the defaults. |

|                                                                                                                                                                                                     Public methods                                                                                                                                                                                                      ||
|----------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [AudioMixerAttributes](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes)                  | [build](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes.Builder#build())`()` Combines all attributes that have been set and returns a new[AudioMixerAttributes](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes)object. |
| [AudioMixerAttributes.Builder](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes.Builder#) | [setMixerBehavior](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes.Builder#setMixerBehavior(kotlin.Int))`(`mixerBehavior:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the mixer behavior for the audio mixer     |

## Public constructors

### Builder

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
Builder(format: AudioFormat)
```

Constructs a new Builder with the defaults.

|                                                                                                                  Parameters                                                                                                                  ||
|----------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `format` | [AudioFormat](https://developer.android.com/reference/kotlin/android/media/AudioFormat):the[AudioFormat](https://developer.android.com/reference/kotlin/android/media/AudioFormat)for the audio mixer. This value cannot be`null`. |

## Public methods

### build

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun build(): AudioMixerAttributes
```

Combines all attributes that have been set and returns a new[AudioMixerAttributes](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes)object.

|                                                                                                                           Return                                                                                                                            ||
|-----------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------|
| [AudioMixerAttributes](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes) | a new[AudioMixerAttributes](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes)object This value cannot be`null`. |

### setMixerBehavior

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun setMixerBehavior(mixerBehavior: Int): AudioMixerAttributes.Builder
```

Sets the mixer behavior for the audio mixer

|                                                                                                                                                                                                                                                                                                                                                                                          Parameters                                                                                                                                                                                                                                                                                                                                                                                           ||
|-----------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `mixerBehavior` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):must be[MIXER_BEHAVIOR_DEFAULT](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes#MIXER_BEHAVIOR_DEFAULT:kotlin.Int)or[MIXER_BEHAVIOR_BIT_PERFECT](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes#MIXER_BEHAVIOR_BIT_PERFECT:kotlin.Int). Value is[android.media.AudioMixerAttributes#MIXER_BEHAVIOR_DEFAULT](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes#MIXER_BEHAVIOR_DEFAULT:kotlin.Int), or[android.media.AudioMixerAttributes#MIXER_BEHAVIOR_BIT_PERFECT](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes#MIXER_BEHAVIOR_BIT_PERFECT:kotlin.Int) |

|                                                                                       Return                                                                                       ||
|----------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------|
| [AudioMixerAttributes.Builder](https://developer.android.com/reference/kotlin/android/media/AudioMixerAttributes.Builder#) | the same Builder instance. This value cannot be`null`. |