title: Get visible items in RecyclerView
body: <p>I need to know which elements are currently displayed in my RecyclerView. There is no equivalent to the <a href="http://developer.android.com/reference/android/widget/AbsListView.OnScrollListener.html#onScroll%28android.widget.AbsListView,%20int,%20int,%20int%29"><code>OnScrollListener.onScroll(...)</code></a> method on ListViews. I tried to work with <a href="http://developer.android.com/reference/android/view/View.html#getGlobalVisibleRect%28android.graphics.Rect,%20android.graphics.Point%29"><code>View.getGlobalVisibleRect(...)</code></a>, but that hack is too ugly and does not always work too.</p>
  
  <p>Someone any ideas?</p>