butterknife - ButterKinfe findBindingInfoForType() I don't understand this function

Question

see github https://github.com/JakeWharton/butterknife/issues/1645

enter image description here

I don't understand this function for what , findBindingInfoForType() function all ways null

findAllSupertypeBindings()
processedInThisRound      All  has  @BindXXX   class

 for(..) {  
     
    Deque<TypeElement> superClasses = new ArrayDeque<>();
    TypeElement superClass = getSuperClass(typeElement);

   A  class   superclass  is  Object 
   SimpleActivity  superclass   is   Activity   -> ContextThemeWrapper ...

   they're all    Object    or    Activity->ContextThemeWrapper   in  deque


 while (!superClasses.isEmpty()) {
      ClasspathBindingSet classpathBinding =
        findBindingInfoForType(superclass, requireViewInConstructor, supportedAnnotations,
            parentHasConstructorWithView);

     findBindingInfoForType(TypeElement typeElement,  ..  ){
             for (){
               for (){
                  typeElement is  Object  ,     Object(),getClass(),hashCode()
                  
                  search OnClick  OnCheckedChanged   in superClass  Object       ??? 
                  this function  all ways null   ,  classpathBinding  = null      ???

                  maybe i didnt think of it ，maybe my step was wrong
       }

  }
}

question from:https://stackoverflow.com/questions/65914337/butterkinfe-findbindinginfofortype-i-dont-understand-this-function

Answer 1

Waitting for answers