title: Android Studio navigation drawer like Gmail app
body: <p>We're making an android app, and there is something we want to add.
  Which is the effect the Gmail app has.</p>
  
  <p>You can choose which account you want to view (and the rest of the app will behave accordingly).</p>
  
  <p><a href="https://i.stack.imgur.com/yaPlO.png" rel="noreferrer"><img src="https://i.stack.imgur.com/yaPlO.png" alt="Example"></a></p>
  
  <p><strong>EDIT:</strong></p>
  
  <p>I now already have a (working) navigation bar, but the things I want are the round icons in the header. I want someone to be able to choose the user they are viewing.</p>