<?xml version="1.0" encoding="utf-8"?><PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> <PreferenceCategory android:title="@string/settings_developer" android:key="pref_key_developer"> <SwitchPreference android:key="aec" android:title="@string/AEC" android:summary="@string/acoustic_echo_cancellation" android:defaultValue="true" /> </PreferenceCategory></PreferenceScreen>
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory
android:title="@string/settings_developer"
android:key="pref_key_developer">
<SwitchPreference
android:key="aec"
android:title="@string/AEC"
android:summary="@string/acoustic_echo_cancellation"
android:defaultValue="true" />
</PreferenceCategory>
</PreferenceScreen>