Happy Birthday

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <ImageView
        android:id="@+id/by"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:scaleType="centerCrop"
        android:src="@drawable/by" />

    <TextView
        android:id="@+id/bd"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_margin="8dp"
        android:text="Happy Birthday, Mary!"
        android:textColor="#fff"
        android:textSize="30dp" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@id/by"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true"
        android:layout_margin="5dp"
        android:text="From, Patience!"
        android:textColor="#fff"
        android:textSize="25sp" />


</RelativeLayout>