title: Post accessibility notification in SwiftUI
body: <p>I need to move the accessibility focus to certain element on the screen. In UIKit, we can simply do <code>UIAccessibility.post(.screenChanged, element)</code></p>
  <p>However, when I do that with a SwiftUI View, the app crashes with the following message in console</p>
  <pre><code>This class '__SwiftValue' is not a known serializable element and returning it as an accessibility element may lead to crashes
  </code></pre>
  <p>Any idea how we can move focus to certain elements on the screen in SwiftUI?</p>