1<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> 2 <com.android.devicediagnostics.StorageHealthPreference 3 android:key="health" 4 android:selectable="false" 5 android:title="@string/storage_health_title" 6 android:summary="@string/unavailable" /> 7 8 <Preference 9 android:key="total_capacity" 10 android:selectable="false" 11 android:title="@string/storage_total_capacity_title" 12 android:summary="@string/unavailable"/> 13</PreferenceScreen> 14