XML(main.xml)

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <LinearLayout
        android:layout_width="0px"
        android:layout_height="0px"
        android:focusable="true"
        android:focusableInTouchMode="true" />

    <requestFocus />

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1.0"
        android:orientation="vertical" >

        <EditText
            android:id="@+id/navi_searchfield1"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:ems="10"
            android:hint="Current location" >
        </EditText>

        <ListView
            android:id="@+id/navi_listview1"
            android:layout_width="fill_parent"
            android:layout_height="0dp">
        </ListView>

        <EditText
            android:id="@+id/navi_searchfield2"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:ems="10"
            android:hint="Destination" />

        <ListView
            android:id="@+id/navi_listview2"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content" >
        </ListView>

    </LinearLayout>

    <Button
        android:id="@+id/start_navigation"
        android:layout_width="fill_parent"
        android:layout_height="40dip"
        android:textColor="#ffffff"
        android:text="Start navigation" />

</LinearLayout>