try_again.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:background="@color/colorRed"
        android:text="@string/questionTryAgain"
        android:textSize="30sp"
        android:textColor="@color/colorPrimary"
        android:gravity="center_horizontal"
        android:layout_width="300dp"
        android:layout_height="wrap_content"/>

    <LinearLayout
        android:background="@drawable/to_high_low"
        android:layout_width="300dp"
        android:layout_height="wrap_content"
        android:gravity="center_horizontal">


        <Button
            android:text="@string/top"
            android:textSize="20dp"
            android:onClick="onTop"
            android:layout_marginRight="5dp"
            android:id="@+id/retire"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            />

        <Button
            android:text="@string/again"
            android:textSize="20dp"
            android:onClick="onRetry"
            android:layout_marginLeft="5dp"
            android:id="@+id/wup"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            />

    </LinearLayout>
</LinearLayout>