Android项目代码(ProGuard)防止反编译

我们需要在工程描述文件default.properties中，添加一句话，启用ProGuard。如下所示：


# 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,   
# "ant.properties", and override values to adapt the script to your   
# project structure.   
   
# Project target.   
target=android-8   
proguardproguard.config=proguard.cfg  
这样，Proguard就可以使用了。当我们正常通过Android Tools导出Application Package时，Proguard就会自动启用，优化混淆你的代码。