<?xml version="1.0" encoding="utf-8"?> <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" xmlns:settings="http://schemas.android.com/apk/res/com.android.phone" android:title="@string/additional_cdma_call_settings"> <com.android.phone.CdmaVoicePrivacySwitchPreference android:key="button_voice_privacy_key" android:title="@string/voice_privacy" android:persistent="false" android:summary="@string/voice_privacy_summary"/> </PreferenceScreen>