title: Android Activity onCreate
body: <p>I add a recycleView (MainActivity) to my application. When I touch an item an activity (ItemActivity) is called having some info about the item + an action button. I have a method that populates the recycleView within <code>onCreate</code> (MainActivity) method. </p>
  
  <p>I have installed it on two cellphones, one with Android 5.1 and the second with Android 4.2. </p>
  
  <p>On 5.1, I choose an item, execute the action with the action button and back to the list (mainAcitivity) using the "Back Button". The <code>onCreate</code> method is called, thus, the recycleView is updated.</p>
  
  <p>On 4.2, I do the same thing but when I go back the <code>onCreate</code> method is not called.</p>
  
  <p>Maybe I'm doing something wrong?</p>
  
  <p>The bottom line it, I need to reload the recycleView after the action.</p>