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Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# AudioManager.OnPreferredMixerAttributesChangedListener\n\nAdded in [API level 34](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\nAudioManager.OnPreferredMixerAttributesChangedListener\n======================================================\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/media/AudioManager.OnPreferredMixerAttributesChangedListener \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\nstatic\n\n\ninterface\nAudioManager.OnPreferredMixerAttributesChangedListener\n`\n\n\n`\n\n\n`\n\n|----------------------------------------------------------------------|\n| android.media.AudioManager.OnPreferredMixerAttributesChangedListener |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nInterface to be notified of changes in the preferred mixer attributes.\n\nNote that this listener will only be invoked whenever\n[AudioManager.setPreferredMixerAttributes(android.media.AudioAttributes, android.media.AudioDeviceInfo, android.media.AudioMixerAttributes)](/reference/android/media/AudioManager#setPreferredMixerAttributes(android.media.AudioAttributes,%20android.media.AudioDeviceInfo,%20android.media.AudioMixerAttributes))\nor [AudioManager.clearPreferredMixerAttributes(android.media.AudioAttributes, android.media.AudioDeviceInfo)](/reference/android/media/AudioManager#clearPreferredMixerAttributes(android.media.AudioAttributes,%20android.media.AudioDeviceInfo)) or device\ndisconnection causes a change in preferred mixer attributes. \n**See also:**\n\n- [AudioManager.setPreferredMixerAttributes(AudioAttributes, AudioDeviceInfo, AudioMixerAttributes)](/reference/android/media/AudioManager#setPreferredMixerAttributes(android.media.AudioAttributes,%20android.media.AudioDeviceInfo,%20android.media.AudioMixerAttributes))\n- [AudioManager.clearPreferredMixerAttributes(AudioAttributes, AudioDeviceInfo)](/reference/android/media/AudioManager#clearPreferredMixerAttributes(android.media.AudioAttributes,%20android.media.AudioDeviceInfo))\n\nSummary\n-------\n\n| ### Public methods ||\n|------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` abstract void` | ` `[onPreferredMixerAttributesChanged](/reference/android/media/AudioManager.OnPreferredMixerAttributesChangedListener#onPreferredMixerAttributesChanged(android.media.AudioAttributes,%20android.media.AudioDeviceInfo,%20android.media.AudioMixerAttributes))`(`[AudioAttributes](/reference/android/media/AudioAttributes)` attributes, `[AudioDeviceInfo](/reference/android/media/AudioDeviceInfo)` device, `[AudioMixerAttributes](/reference/android/media/AudioMixerAttributes)` mixerAttributes) ` Called on the listener to indicate that the preferred mixer attributes for the audio attributes over the given device has changed. |\n\nPublic methods\n--------------\n\n### onPreferredMixerAttributesChanged\n\nAdded in [API level 34](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic abstract void onPreferredMixerAttributesChanged (AudioAttributes attributes, \n AudioDeviceInfo device, \n AudioMixerAttributes mixerAttributes)\n```\n\nCalled on the listener to indicate that the preferred mixer attributes for the audio\nattributes over the given device has changed.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|-------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `attributes` | `AudioAttributes`: the audio attributes for playback This value cannot be `null`. \u003cbr /\u003e |\n| `device` | `AudioDeviceInfo`: the targeted device This value cannot be `null`. \u003cbr /\u003e |\n| `mixerAttributes` | `AudioMixerAttributes`: the [AudioMixerAttributes](/reference/android/media/AudioMixerAttributes) that contains information for preferred mixer attributes or null if preferred mixer attributes is cleared \u003cbr /\u003e |"]]
