File list (Check if you may need any files):
ex07_1_button\.classpath
.............\.project
.............\AndroidManifest.xml
.............\bin\classes.dex
.............\...\.om\ex06\button\ActivityButton$1.class
.............\...\...\....\......\ActivityButton$2.class
.............\...\...\....\......\ActivityButton.class
.............\...\...\....\......\R$attr.class
.............\...\...\....\......\R$drawable.class
.............\...\...\....\......\R$id.class
.............\...\...\....\......\R$layout.class
.............\...\...\....\......\R$string.class
.............\...\...\....\......\R.class
.............\...\ex07_1_button.apk
.............\...\R$attr.class
.............\...\R$drawable.class
.............\...\R$id.class
.............\...\R$layout.class
.............\...\R$string.class
.............\...\R.class
.............\...\resources.ap_
.............\default.properties
.............\gen\com\ex06\button\R.java
.............\...\R.java
.............\readme.txt
.............\..s\drawable\icon.png
.............\...\layout\main.xml
.............\...\values\strings.xml
.............\src\com\ex06\button\ActivityButton.java
.............\bin\com\ex06\button
.............\gen\com\ex06\button
.............\src\com\ex06\button
.............\bin\com\ex06
.............\gen\com\ex06
.............\src\com\ex06
.............\bin\com
.............\gen\com
.............\res\drawable
.............\...\layout
.............\...\values
.............\src\com
.............\assets
.............\bin
.............\gen
.............\res
.............\src
ex07_1_button