-keep public class com.android.support.a
-keep public class com.android.support.b
--keep public class rx.internal.util
\ No newline at end of file
+-keep public class rx.internal.util
+
+#androidx 混淆
+-keep class com.google.android.material.** {*;}
+-keep class androidx.** {*;}
+-keep public class * extends androidx.**
+-keep interface androidx.** {*;}
+-dontwarn com.google.android.material.**
+-dontnote com.google.android.material.**
+-dontwarn androidx.**
\ No newline at end of file