title: iOS - Keyboard Notifications not firing while switching UITextfields
body: <p>There is a strange behavior going on with <strong>notifications</strong>. My notifications were firing properly whenever I switch one <code>UITextfield</code> to another. But recently I noticed they are not being fired now while switching from one <code>UITextField</code> to another but firing properly when the keyboard is hidden. Has <strong>Apple</strong> changed this logic? </p>
  
  <p>I need to scroll the field to visible and as the <strong>observers</strong> are not firing now while switching, the fields don't come to visible rect. </p>
  
  <p>I have created an alternative by posting notification on the <code>textFieldDidBeginEditing</code>, but I would like old way back if it is possible.</p>