title: How change .navigationBarTitle font in SwiftUI?
body: <p>I'm using SwiftUI with Xcode 11 and I want to change <code>NavigationBarTitle</code> font with these lines of codes:</p>
  
  <pre><code>.navigationBarTitle (Text("Navigation Bar Title"), displayMode: .inline)
      .font(.subheadline)
  </code></pre>
  
  <p>but nothing happened. any suggestion or comment?</p>