XamarinDevDays/3 - Advanced - UI Test + Test Cloud/CreditCardValidation.Droid/Resources/layout/Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <EditText
        android:inputType="number"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/creditCardNumberText"
        android:layout_marginTop="25dp"
        android:layout_marginBottom="10dp"
        android:layout_marginLeft="50dp"
        android:layout_marginRight="50dp"
        android:hint="@string/credit_card_number_hint" />
    <Button
        android:text="@string/validate_credit_card_label"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/validateButton"
        android:background="#ff3498db"
        android:textColor="@android:color/white"
        android:textSize="28sp"
        android:layout_marginLeft="30dp"
        android:layout_marginRight="30dp"
        android:layout_marginTop="20dp" />
    <TextView
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/errorMessagesText"
        android:layout_marginTop="20dp"
        android:layout_marginLeft="30dp"
        android:layout_marginRight="30dp" />
</LinearLayout>