File list (Check if you may need any files):
Call\.classpath
....\.project
....\AndroidManifest.xml
....\bin\AndroidManifest.xml
....\...\classes\cn\example\janck2\BuildConfig.class
....\...\.......\..\.......\......\MainActivity$ButtonListener.class
....\...\.......\..\.......\......\MainActivity.class
....\...\.......\..\.......\......\R$attr.class
....\...\.......\..\.......\......\R$drawable.class
....\...\.......\..\.......\......\R$id.class
....\...\.......\..\.......\......\R$layout.class
....\...\.......\..\.......\......\R$menu.class
....\...\.......\..\.......\......\R$string.class
....\...\.......\..\.......\......\R$style.class
....\...\.......\..\.......\......\R.class
....\gen\cn\example\janck2\BuildConfig.java
....\...\..\.......\......\R.java
....\ic_launcher-web.png
....\libs\android-support-v4.jar
....\proguard-project.txt
....\project.properties
....\res\drawable-hdpi\ic_action_search.png
....\...\.............\ic_launcher.png
....\...\.........ldpi\ic_launcher.png
....\...\.........mdpi\ic_action_search.png
....\...\.............\ic_launcher.png
....\...\.........xhdpi\ic_action_search.png
....\...\..............\ic_launcher.png
....\...\layout\activity_main.xml
....\...\menu\activity_main.xml
....\...\values\strings.xml
....\...\......\styles.xml
....\...\......-v11\styles.xml
....\...\.........4\styles.xml
....\src\cn\example\janck2\MainActivity.java
....\bin\classes\cn\example\janck2
....\...\.......\..\example
....\gen\cn\example\janck2
....\src\cn\example\janck2
....\bin\classes\cn
....\gen\cn\example
....\src\cn\example
....\bin\classes
....\...\res
....\gen\cn
....\res\drawable-hdpi
....\...\drawable-ldpi
....\...\drawable-mdpi
....\...\drawable-xhdpi
....\...\layout
....\...\menu
....\...\values
....\...\values-v11
....\...\values-v14
....\src\cn
....\assets
....\bin
....\gen
....\libs
....\res
....\src
Call