this the 2st part of my code .it a book called android study.maybe it be a little use,but it also can help somebody who need it.

Grouplistviewupdate by wangkun
..............................\.classpath
..............................\.project
..............................\AndroidManifest.xml
..............................\assets
..............................\bin
..............................\...\AndroidManifest.xml
..............................\...\classes
..............................\...\classes.dex
..............................\...\.......\android
..............................\...\.......\.......\support
..............................\...\.......\.......\.......\v7
..............................\...\.......\.......\.......\..\appcompat
..............................\...\.......\.......\.......\..\.........\R$anim.class
..............................\...\.......\.......\.......\..\.........\R$attr.class
..............................\...\.......\.......\.......\..\.........\R$bool.class
..............................\...\.......\.......\.......\..\.........\R$color.class
..............................\...\.......\.......\.......\..\.........\R$dimen.class
..............................\...\.......\.......\.......\..\.........\R$drawable.class
..............................\...\.......\.......\.......\..\.........\R$id.class
..............................\...\.......\.......\.......\..\.........\R$integer.class
..............................\...\.......\.......\.......\..\.........\R$layout.class
..............................\...\.......\.......\.......\..\.........\R$string.class
..............................\...\.......\.......\.......\..\.........\R$style.class
..............................\...\.......\.......\.......\..\.........\R$styleable.class
..............................\...\.......\.......\.......\..\.........\R.class
..............................\...\.......\com
..............................\...\.......\...\example
..............................\...\.......\...\.......\t1
..............................\...\.......\...\.......\..\BuildConfig.class
..............................\...\.......\...\.......\..\MainActivity.class
..............................\...\.......\...\.......\..\R$anim.class
..............................\...\.......\...\.......\..\R$attr.class
..............................\...\.......\...\.......\..\R$bool.class
..............................\...\.......\...\.......\..\R$color.class
..............................\...\.......\...\.......\..\R$dimen.class
..............................\...\.......\...\.......\..\R$drawable.class
..............................\...\.......\...\.......\..\R$id.class
..............................\...\.......\...\.......\..\R$integer.class
..............................\...\.......\...\.......\..\R$layout.class
..............................\...\.......\...\.......\..\R$string.class
..............................\...\.......\...\.......\..\R$style.class
..............................\...\.......\...\.......\..\R$styleable.class
..............................\...\.......\...\.......\..\R.class
..............................\...\dexedLibs
..............................\...\.........\android-support-v4-2a8b8b46c5ef334e0733da206e758b21.jar
..............................\...\.........\android-support-v7-appcompat-a1f5898d3e8a6c2481293a3f4f2bcf70.jar
..............................\...\.........\appcompat_v7_6-b355227b330d1aaa567cfad218b2c3cc.jar
..............................\...\jarlist.cache
..............................\...\R.txt
..............................\...\res
..............................\...\resources.ap_
..............................\...\...\crunch
..............................\...\...\......\drawable-hdpi
..............................\...\...\......\.............\ic_launcher.png
..............................\...\...\......\drawable-mdpi
..............................\...\...\......\.............\ic_launcher.png
..............................\...\...\......\drawable-xhdpi
..............................\...\...\......\..............\ic_launcher.png
..............................\...\...\......\drawable-xxhdpi
..............................\...\...\......\.....

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