CoreRecyclerAdapter.java 文件源码

@RestrictTo(RestrictTo.Scope.LIBRARY) @Override
public final int getItemViewType(int adapterPosition) {
  ItemBinder baseBinder = getBinderForPosition(adapterPosition);
  if (null != baseBinder) {
    return binders.indexOf(baseBinder);
  }
  return super.getItemViewType(adapterPosition);
}