LinearLayout with EditText and ScrollView

LinearLayout with and EditText, a TextView and a ScrollView with TextView.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:paddingTop="16dp"
    android:paddingLeft="16dp"
    android:paddingRight="16dp">
	
    <EditText
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/et_search_box"
        android:textSize="22sp"
        android:hint="Enter a query and click Search"/>

    <TextView
        android:id="@+id/tv_url_display"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="22sp"
        android:layout_marginTop="8dp"
        android:text="The search URL will show here when you click Search"/>

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/tv_github_search_results_json"
            android:textSize="18sp"
            android:text="Make a search!"/>
    </ScrollView>

</LinearLayout>