1<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto" 2 xmlns:android="http://schemas.android.com/apk/res/android"> 3 <Preference 4 app:key="Scan" 5 app:title="@string/evaluated_scan_now" 6 app:selectable="false" 7 app:summary="@string/evaluated_scan_now_summary" /> 8 9 <com.android.settingslib.widget.LayoutPreference 10 android:key="qr_code" 11 app:selectable="false" 12 android:layout="@layout/evaluated_qrcode_scanner" /> 13 14 <com.android.settingslib.widget.LayoutPreference 15 android:key="connection_progress" 16 app:selectable="false" 17 app:isPreferenceVisible="false" 18 android:layout="@layout/progress_indicator" /> 19 20 <Preference 21 app:key="connection_failed" 22 app:selectable="false" 23 app:isPreferenceVisible="false" 24 app:title="@string/evaluated_bt_fail_title" /> 25</PreferenceScreen> 26