title: How to make toolbar rounded and arc toolbar?
body: <p>I was wondering how can I make toolbar like this </p>
  
  <p><a href="https://i.stack.imgur.com/fdDCz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/fdDCz.png" alt="enter image description here"></a></p>
  
  <p>as you can see, there is an arc on the toolbar and it's archor the views to it , I tried to use an image for this , but it doesn't right I think and the result was bad </p>
  
  <p>could you help me to do so ? </p>