apps/SdkController/res/layout/main.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
-->

<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    >

    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:padding="8dp" >

        <ToggleButton
            android:id="@+id/toggleService"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            />

        <TextView
            android:id="@+id/labelService"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignBaseline="@+id/toggleService"
            android:layout_alignParentLeft="true"
            android:layout_marginTop="20dp"
            android:text="@string/main_label_service"
            android:textAppearance="?android:attr/textAppearanceLarge" />

        <!-- Placeholder status text. Becomes visibility=gone when empty. -->
        <TextView
            android:id="@+id/textStatus"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignBaseline="@+id/labelService"
            android:layout_marginLeft="8dp"
            android:layout_toRightOf="@+id/labelService"
            android:text="[status]"
            android:textAppearance="?android:attr/textAppearanceLarge"
            tools:ignore="HardcodedText" />

        <!-- Placeholder error text. Becomes visibility=gone when empty. -->
        <TextView
            android:id="@+id/textError"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentLeft="true"
            android:layout_alignParentRight="true"
            android:layout_below="@+id/toggleService"
            android:layout_marginBottom="8dp"
            android:layout_marginTop="8dp"
            android:background="#F00F"
            android:gravity="center_horizontal"
            android:padding="8dp"
            android:text="[service errors]"
            android:textAppearance="?android:attr/textAppearanceMedium"
            android:textColor="#FFF0"
            tools:ignore="HardcodedText" />

        <TextView
            android:id="@+id/labelButtons"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@+id/textError"
            android:layout_marginTop="16dp"
            android:text="@string/main_label_buttons"
            android:textAppearance="?android:attr/textAppearanceLarge" />

        <Button
            android:id="@+id/btnOpenMultitouch"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@+id/labelButtons"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="16dp"
            android:text="@string/main_btn_open_multitouch" />

        <Button
            android:id="@+id/btnOpenSensors"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@+id/btnOpenMultitouch"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="16dp"
            android:text="@string/main_btn_open_sensors" />

        <WebView
            android:id="@+id/webIntro"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/btnOpenSensors"
            android:layout_marginTop="16dp"
            android:background="@null"
            />

    </RelativeLayout>
</ScrollView>