helloAndroid_landscape.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
    android:orientation="vertical"
    tools:context="com.example.android.helloandroid.MainActivity">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:background="#FFFFFF"
        android:orientation="vertical">

        <ImageView
            android:id="@+id/udacity_logo"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:adjustViewBounds="true"
            android:maxHeight="100dp"
            android:src="@drawable/udacity_blue" />

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/udacity_logo"
            android:gravity="center_horizontal"
            android:paddingTop="12dp"
            android:text="@string/business_name"
            android:textAllCaps="true"
            android:textColor="#757575"
            android:textSize="24sp"
            android:textStyle="bold" />

    </RelativeLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:background="#424242"
        android:orientation="vertical">

        <View
            android:layout_width="match_parent"
            android:layout_height="3dp"
            android:background="#02B3E4" />

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="34dp">

            <ImageView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:adjustViewBounds="true"
                android:maxHeight="34dp"
                android:src="@drawable/contacts_background" />

            <TextView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:text="@string/contacts"
                android:textColor="#212121"
                android:textSize="24sp" />

        </RelativeLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginLeft="34dp"
            android:layout_marginRight="34dp"
            android:orientation="horizontal">

            <ImageView
                android:layout_width="42dp"
                android:layout_height="42dp"
                android:background="#02B3E4"
                android:src="@drawable/place_icon_white" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:autoLink="map"
                android:paddingLeft="16dp"
                android:text="@string/address"
                android:textColor="#FFFFFF"
                android:textSize="18sp" />

        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="34dp"
            android:layout_marginRight="34dp"
            android:layout_marginTop="16dp"
            android:orientation="horizontal">

            <ImageView
                android:layout_width="42dp"
                android:layout_height="42dp"
                android:background="#02B3E4"
                android:src="@drawable/number_icon_white" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_vertical"
                android:autoLink="phone"
                android:paddingLeft="16dp"
                android:text="@string/phone_number"
                android:textColor="#FFFFFF"
                android:textSize="18sp" />

        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="16dp"
            android:layout_marginLeft="34dp"
            android:layout_marginRight="34dp"
            android:orientation="horizontal">

            <ImageView
                android:layout_width="42dp"
                android:layout_height="42dp"
                android:background="#02B3E4"
                android:src="@drawable/web_page_icon_white" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_vertical"
                android:autoLink="web"
                android:paddingLeft="16dp"
                android:text="@string/link_to_web_page"
                android:textColor="#FFFFFF"
                android:textSize="18sp" />

        </LinearLayout>

    </LinearLayout>

</LinearLayout>