HelloAndroid

activity_main

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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=".MainActivity"
    android:background="#303c47">

    <ImageView
        android:id="@+id/imageView"
        android:layout_width="500dp"
        android:layout_height="200dp"
        android:layout_alignParentStart="true"
        android:layout_alignParentTop="true"
        android:scaleType="centerCrop"
        android:layout_weight="7"
        android:src="@drawable/udacity" />

    <TextView
        android:id="@+id/textView2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/imageView"
        android:layout_marginTop="13dp"
        android:layout_toStartOf="@+id/imageView2"
        android:fontFamily="casual"
        android:text="Udacity

 www.udacity.com

2465 Latham St

Mountain View, CA 94043

650-555-5555"
        android:textAlignment="center"
        android:textColor="@android:color/white"
        android:textSize="16sp" />

    <ImageView
        android:id="@+id/imageView2"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_alignParentBottom="true"
        android:layout_alignParentEnd="true"
        android:layout_weight="3"
        android:scaleType="fitCenter"
        android:src="@drawable/muchwow" />

</RelativeLayout>