How to disable user interaction on SwiftUI view? : <p>Let's say I have a SwiftUI view hierarchy that looks like this:</p>

<pre><code>ZStack() {
    ScrollView {
        ...
    }
    Text("Hello.")
}
</code></pre>

<p>The <code>Text</code> view blocks touch events from reaching the underlying  <code>ScrollView</code>.</p>

<p>With UIKit, I'd use something like <code>.isUserInteractionEnabled</code> to control this, but I can't find any way to do this with SwiftUI.</p>

<p>I've tried adding a <code>Gesture</code> with a <code>GestureMask</code> of <code>.none</code> on the text view, but that doesn't seem to work.</p>

<p>I hope I'm missing something obvious here, because I need to put some status information on top of the scroll view. </p>
