code: public SuperActivityToast setOnButtonClickListener(@NonNull String tag, Parcelable token,
                                                         @NonNull OnButtonClickListener onButtonClickListener) {
          this.mOnButtonClickListener = onButtonClickListener;
          this.mStyle.buttonTag = tag;
          this.mStyle.buttonToken = token;
          return this;
      }
docs: Sets the
  {@link com.github.johnpersano.supertoasts.library.SuperActivityToast.OnButtonClickListener}
  in a TYPE_BUTTON SuperActivityToast. The listener will be triggered
  when the SuperActivityToast Button is pressed.
  
  @param tag A unique tag for this listener
  @param token A Parcelable token to hold data across orientation changes
  @param onButtonClickListener The desired OnButtonClickListener
  @return The current SuperActivityToast instance