File list (Check if you may need any files):
ActivitySample
..............\.classpath
..............\.project
..............\AndroidManifest.xml
..............\assets
..............\bin
..............\...\ActivitySample.apk
..............\...\classes.dex
..............\...\com
..............\...\...\traning
..............\...\...\.......\sample
..............\...\...\.......\......\MainActivity$1$1.class
..............\...\...\.......\......\MainActivity$1.class
..............\...\...\.......\......\MainActivity.class
..............\...\...\.......\......\MyApplication.class
..............\...\...\.......\......\R$attr.class
..............\...\...\.......\......\R$drawable.class
..............\...\...\.......\......\R$id.class
..............\...\...\.......\......\R$layout.class
..............\...\...\.......\......\R$string.class
..............\...\...\.......\......\R.class
..............\...\...\.......\......\SecondActivity$1$1.class
..............\...\...\.......\......\SecondActivity$1$2.class
..............\...\...\.......\......\SecondActivity$1.class
..............\...\...\.......\......\SecondActivity$2.class
..............\...\...\.......\......\SecondActivity.class
..............\...\...\.......\......\ThreeActivity.class
..............\...\resources.ap_
..............\default.properties
..............\gen
..............\...\com
..............\...\...\traning
..............\...\...\.......\sample
..............\...\...\.......\......\R.java
..............\proguard.cfg
..............\res
..............\...\drawable-hdpi
..............\...\.............\icon.png
..............\...\drawable-ldpi
..............\...\.............\icon.png
..............\...\drawable-mdpi
..............\...\.............\icon.png
..............\...\layout
..............\...\......\main.xml
..............\...\......\second.xml
..............\...\......\three.xml
..............\...\values
..............\...\......\strings.xml
..............\src
..............\...\com
..............\...\...\traning
..............\...\...\.......\sample
..............\...\...\.......\......\MainActivity.java
..............\...\...\.......\......\MyApplication.java
..............\...\...\.......\......\SecondActivity.java
..............\...\...\.......\......\ThreeActivity.java