title: How to hide navigation Toolbar icon in xamarin?
body: <p>I want to hide navigation bar button in xamarin. how can i do that using binding. Toolbar item doesn't have <strong>"IsVisible"</strong> property.</p>
  
  <p>Following is my xaml code</p>
  
  <p><a href="https://i.stack.imgur.com/plHIK.png" rel="noreferrer"><img src="https://i.stack.imgur.com/plHIK.png" alt="Xaml code of navigation bar button"></a></p>
  
  <p>please help me to sort out this issue.</p>