File list (Check if you may need any files):
LauncherSample
..............\.classpath
..............\.project
..............\AndroidManifest.xml
..............\assets
..............\bin
..............\...\classes
..............\...\classes.dex
..............\...\.......\tjuci
..............\...\.......\.....\edu
..............\...\.......\.....\...\dl
..............\...\.......\.....\...\..\ExpandableTest$1.class
..............\...\.......\.....\...\..\ExpandableTest.class
..............\...\.......\.....\...\..\LauncherSampleActivity.class
..............\...\.......\.....\...\..\PrefernceTest.class
..............\...\.......\.....\...\..\R$array.class
..............\...\.......\.....\...\..\R$attr.class
..............\...\.......\.....\...\..\R$drawable.class
..............\...\.......\.....\...\..\R$layout.class
..............\...\.......\.....\...\..\R$string.class
..............\...\.......\.....\...\..\R$xml.class
..............\...\.......\.....\...\..\R.class
..............\...\LauncherSample.apk
..............\...\res
..............\...\resources.ap_
..............\...\...\drawable-hdpi
..............\...\...\.............\ic_launcher.png
..............\...\...\drawable-ldpi
..............\...\...\.............\ic_launcher.png
..............\...\...\drawable-mdpi
..............\...\...\.............\ic_launcher.png
..............\gen
..............\...\tjuci
..............\...\.....\edu
..............\...\.....\...\dl
..............\...\.....\...\..\R.java
..............\proguard.cfg
..............\project.properties
..............\res
..............\...\drawable-hdpi
..............\...\.............\ic_launcher.png
..............\...\drawable-ldpi
..............\...\.............\ic_launcher.png
..............\...\drawable-mdpi
..............\...\.............\ic_launcher.png
..............\...\layout
..............\...\......\main.xml
..............\...\values
..............\...\......\strings.xml
..............\...\xml
..............\...\...\preferences.xml
..............\src
..............\...\tjuci
..............\...\.....\edu
..............\...\.....\...\dl
..............\...\.....\...\..\ExpandableTest.java
..............\...\.....\...\..\LauncherSampleActivity.java
..............\...\.....\...\..\PrefernceTest.java