test/android/res/layout/arguments_layout.xml

<?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:paddingLeft="16dp"
    android:paddingRight="16dp"
    android:orientation="vertical" >
    <TextView
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:inputType="textImeMultiLine|textNoSuggestions"
        android:text="@string/label_enter_arguments" />
    <EditText
        android:id="@+id/arguments_edit"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:gravity="top"
        android:hint="@string/hint_enter_arguments_here" />
    <Button
        android:id="@+id/arguments_start_button"
        android:layout_width="100dp"
        android:layout_height="wrap_content"
        android:layout_gravity="end"
        android:text="@string/button_start_app" />
</LinearLayout>