app/src/main/res/xml/settings_microphone.xml
<androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:title="@string/microphoneSettingsTitle">
<androidx.preference.ListPreference
app:key="@string/micVolumeBoostKey"
app:title="@string/micVolumeBoostTitle"
app:defaultValue="1"
app:useSimpleSummaryProvider="true"
app:entries="@array/volume_mic_list"
app:entryValues="@array/volume_mic_list_values"/>
<androidx.preference.ListPreference
app:key="@string/micAudioBitrateKey"
app:title="@string/bitrate"
app:defaultValue="32"
app:useSimpleSummaryProvider="true"
app:entries="@array/bitrate_audio_list"
app:entryValues="@array/bitrate_audio_list_values"/>
</androidx.preference.PreferenceScreen>