1.将要混淆的字符集txt文件放在proguard-rules.pro的同级目录下:如图:
2.在proguard-rules.pro下加入三行:
-obfuscationdictionary my_dict.txt -classobfuscationdictionary my_dict.txt -packageobfuscationdictionary my_dict.txt
Android开发 Proguard 自定义混淆字符集
原文:https://www.cnblogs.com/flowliver/p/14352238.html