<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="layout.DisplayFragment">

    <LinearLayout
        android:layout_width="250dp"
        android:layout_height="90dp"
        android:layout_gravity="center"
        android:orientation="vertical">

        <EditText
            android:id="@+id/editText"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:editable="false"
            android:ems="10"
            android:enabled="false"
            android:gravity="center"
            android:hint="0"
            android:inputType="none"
            android:singleLine="true"
            android:textAlignment="textEnd" />

        <Button
            android:id="@+id/computeButton"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:onClick="calculateMultiple"
            android:text="Multiple of 2?" />

    </LinearLayout>
</FrameLayout>
