androidSdk2.3的proguard混淆代码工具，防止反编译

具体做法：在eclipse自动生成的project.properties文件中加上一句“proguard.config=proguard.cfg”就可以了

[html] view plaincopyprint?

# This file is automatically generated by Android Tools.

# Do not modify this file -- YOUR CHANGES WILL BE ERASED!

#

# This file must be checked in Version Control Systems.

#

# To customize properties used by the Ant build system use,

# "build.properties", and override values to adapt the script to your

# project structure.

# Project target.

target=android-9

proguard.config=proguard.cfg