title: Common blur effect for top tool bar and navigation bar
body: <p>I have many ViewControllers inside one NavigationController. In one of ViewControllers I should show toolBar below navigationBar. If simply add it to ViewController with necessary coordinates I have this:</p>
  
  <p><a href="https://i.stack.imgur.com/eqG1M.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/eqG1M.png" alt="enter image description here"></a></p>
  
  <p>But here is separator between NavigationBar and ToolBar.</p>
  
  <p>If I set clear background and shadow images and set blur effect for navigationBar it is a problem with different blur effects in navigationBar and toolBar:
  <a href="https://i.stack.imgur.com/FWudV.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/FWudV.png" alt="enter image description here"></a>
  So is it resolution when there is no imagesShadow in navigationBar and there is common blur effect?</p>