Cannot use optional chaining on non-optional value of type 'Bool' : <p>Why I can't use c? 1 : 2 syntax in swiftui? 
Is there any solution? </p>

<pre><code>import SwiftUI

struct ContentView: View {
  var c: Bool = false
    var body: some View {
        Text("Hello World")
          .foregroundColor(c? .red : .blue)
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}
</code></pre>
