文件浏览器遍历列表，供大家参考。#ToenableProGuardinyourproject,editproject.properties#todefinetheproguard.configpropertyasdescribedinthatfile.##AddprojectspecificProGuardruleshere.#Bydefault,theflagsinthisfileareappendedtoflagsspecified#in${sdk.dir}/tools/proguard/proguard-android.txt#Youcaneditthei