-keep class com.chad.library.adapter.** {
*;
}
-keep public class * extends com.chad.library.adapter.base.BaseQuickAdapter
-keep public class * extends com.chad.library.adapter.base.BaseViewHolder
-keep public class * extends com.chad.library.adapter.base.entity.MultiItemEntity
-keepclassmembers  class **$** extends com.chad.library.adapter.base.BaseViewHolder {
 (...);
}