1<?xml version="1.0" encoding="utf-8"?> 2<LinearLayout 3 xmlns:android="http://schemas.android.com/apk/res/android" 4 android:orientation="vertical" 5 android:layout_width="match_parent" 6 android:layout_height="match_parent"> 7 8 <EditText 9 android:id="@+id/filter_box" 10 android:layout_width="match_parent" 11 android:layout_height="wrap_content" 12 android:layout_marginHorizontal="@dimen/developer_options_filter_margins" 13 android:hint="@string/developer_options_filter_hint" 14 android:visibility="gone" 15 android:inputType="text" 16 android:maxLines="1" 17 android:imeOptions="actionDone" 18 /> 19 20 <FrameLayout 21 android:layout_width="match_parent" 22 android:layout_height="match_parent" 23 android:id="@android:id/list_container"/> 24</LinearLayout>