title: how to make a custom button menu for iphone app ?
body: <p>I want to create a custom menu, in the buttom of the screen, like this one :</p>
  
  <p><img src="https://i.stack.imgur.com/z3La9.jpg" alt="custom menu"></p>
  
  <p>what is the best ui class should I use, I think it's not a Tabbar ? Toolbar may be ?</p>
  
  <p>Any piece of code help to customize will be helpful. thanks.</p>