title: RecyclerView onBindViewHolder with payloads not being called
body: <p>Ok I'm getting out of ideas on how to tackle this... I'm trying to implement the RecyclerViews Adapter onBindViewHolder with payloads, since I use lazy loading on each adapter items to load a extra information for each card/item on the RV.</p>
  
  <p>So my problem is that, even if I call notifyItemChanged with the payload that I'm using (which is a simple string) when it reaches onBindViewHolder the payload list it's always empty :S.
  Of course I googled about it, and all the posts (the awesome quantity of 3 posts btw) from here says that I have to override the method canReuseUpdatedViewHolder on the DefaultItemAnimator to return true in order to the payloads to work. So I went ahead and did that, which totally didn't work.</p>
  
  <p>After some monkey testing (scrolling all the way down before any item has finished loading), I discovered that some times one payload is successfully passed to the onBindViewHolder...
  Digging more, I went ahead and stopped setting the extra information that I download from the Lazy Loading WS on my models. Until I found out that the culprit is when I set a huge String value on my model (which is used to render a chart, so expect it to be large ~5mb on the worst case... but generally is ~200k), if I comment out that line of code, the damn payload is passed around... without a fail! Even that my payload is a simple string!</p>
  
  <p>I'm starting believing on witchcraft here...</p>
  
  <p>Other stuff that I tried: 
  1) Using setHasStableIds(true) on the Adapter (of course using uniques values on getItemId() method) 
  2) Created my own ItemAnimator that extends from DefaultItemAnimator. Which also I discovered that animateChange is never called...
  3) Setting the ItemAnimator to NULL</p>
  
  <p>I think that the RV someway attach a given model to the current ViewHolder, Since it doesn't make sense to me this kind of behaviour that only happens when setting that huge string...</p>
  
  <p>Any advice or resource will help...</p>