aa

<?xml version="1.0" encoding="utf-8"?>


<RelativeLayout
    android:orientation="vertical"
    android:layout_width="368dp"
    android:layout_height="495dp"
    tools:layout_editor_absoluteY="8dp"
    tools:layout_editor_absoluteX="8dp"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">


    <EditText
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:inputType="textPersonName"
        android:ems="10"
        android:id="@+id/search_src_text"
        android:hint="@android:string/search_go"
        />

    <Button
        android:text="@android:string/search_go"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/search_button"
        android:layout_toEndOf="@id/search_src_text"
        />

    <ProgressBar
        android:layout_below="@id/search_src_text"
        android:id="@+id/progress_bar"
        style="?android:progressBarStyle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:visibility="invisible"
        />

    <android.support.v7.widget.RecyclerView
        android:layout_below="@id/search_src_text"
        android:id="@+id/list"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

</RelativeLayout>