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


    <fragment
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="4"
        android:id="@+id/map"
        xmlns:android="http://schemas.android.com/apk/res/android"
        class="com.google.android.gms.maps.SupportMapFragment" >
    </fragment>

    <LinearLayout
        android:layout_weight="1"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:orientation="horizontal">
        <Button
            android:id="@+id/send"
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="60dp"
            android:layout_gravity="center_vertical"
            android:text="@string/Send"/>
        <Button
            android:id="@+id/receive"
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="60dp"
            android:layout_gravity="center_vertical"
            android:text="@string/Receive"/>

    </LinearLayout>


</LinearLayout>
