File list (Check if you may need any files):
3-3(ImageButton图片按钮)
........................\ImageButtonProject
........................\..................\.classpath
........................\..................\.project
........................\..................\AndroidManifest.xml
........................\..................\assets
........................\..................\bin
........................\..................\...\ImageButtonProject.apk
........................\..................\...\classes.dex
........................\..................\...\com
........................\..................\...\...\imagebutton
........................\..................\...\...\...........\MainActivity$1.class
........................\..................\...\...\...........\MainActivity.class
........................\..................\...\...\...........\R$attr.class
........................\..................\...\...\...........\R$drawable.class
........................\..................\...\...\...........\R$id.class
........................\..................\...\...\...........\R$layout.class
........................\..................\...\...\...........\R$string.class
........................\..................\...\...\...........\R.class
........................\..................\...\resources.ap_
........................\..................\default.properties
........................\..................\gen
........................\..................\...\com
........................\..................\...\...\imagebutton
........................\..................\...\...\...........\R.java
........................\..................\proguard.cfg
........................\..................\res
........................\..................\...\drawable-hdpi
........................\..................\...\.............\icon.png
........................\..................\...\drawable-ldpi
........................\..................\...\.............\icon.png
........................\..................\...\drawable-mdpi
........................\..................\...\.............\icon.png
........................\..................\...\.............\nopress.png
........................\..................\...\.............\press.png
........................\..................\...\layout
........................\..................\...\......\main.xml
........................\..................\...\values
........................\..................\...\......\strings.xml
........................\..................\src
........................\..................\...\com
........................\..................\...\...\imagebutton
........................\..................\...\...\...........\MainActivity.java