The file containing the source code shown below is located in the corresponding directory in <sdk>/samples/android-<version>/...
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 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.
-->
<!-- Hover event handling demo. -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/container"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/description"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/hover_description"
android:padding="12dip" />
<TextView
android:id="@+id/message"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/hover_message_initial"
android:padding="12dip" />
<CheckBox
android:id="@+id/intercept_checkbox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hover_intercept_checkbox" />
<com.example.android.apis.view.HoverInterceptorView
android:id="@+id/interceptor"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/intercept_message"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/hover_intercept_message_initial"
android:padding="12dip" />
<!-- This button uses a state-list drawable to select among
different shapes based on its current hover state. -->
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/hover_background"
android:text="@string/hover_button" />
</com.example.android.apis.view.HoverInterceptorView>
</LinearLayout>