XamarinDevDays/Demos/TwitterSearch/TwitterSearch.Droid/Resources/layout/Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:descendantFocusability="beforeDescendants"
    android:focusableInTouchMode="true">
    <EditText
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/search_text"
        android:text="XamarinDevDays"
        android:layout_margin="8dp" />
    <Button
        android:text="Get Tweets"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/get_tweets"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp" />
    <ProgressBar
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/progressBar" />
    <ListView
        android:minWidth="25px"
        android:minHeight="25px"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/listView" />
</LinearLayout>