Android proguard, keep inner class

Question

My android program has a class A, which has two static inner class. They are found to be stripped from .dex after applying proguard.

Answer 1

if you don't want all inner class and members in some package to be obfuscated you can add lines in proguard-rules.pro

    -keep class com.xxx.task.*$* {
        *;
    }