Recyclerview get slow to load cached images form Picasso

recyclerview.setHasFixedSize(true); recyclerView.setItemViewCacheSize(20); recyclerview.setDrawingCacheEnabled(true); recyclerview.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_HIGH);
recyclerview.setAdapter(adapter);


Add in adapter:

Picasso.with(context) .load(file) .fit() .into(imageView);