You should have Apple Developer Membership(which is paid) to download the beta right now, but a public beta will be available in July

To get Navigation Bar you must embed your View In a NavigationView eg :struct ContentView: View { var body: some View { NavigationView { Text("Hello") .navigationBarTitle("Any title") } } }

You should try it from desktop site not mobile, download button is greyed in mobile site

You should put proper constraints in order for auto layout to work correctly

You will have to create separate project for SwiftUI as SwiftUI will only work on ios 13 and later

No, unfortunately there is no method now in SwiftUI for dismissing the Keyboard you will have to use some UIkit methods

navigationBarItems requires NavigationView which is not available in watchOS

My suggestion is you should use CoreData for this type of scenario

I have the exact same question, I dowloaded the usdz models from Apple's Developer Website, the 'toy_biplane' & 'toyrobot_vintage'. I used the following code to animate modelEntity.availableAnimations.forEach {                     modelEntity.playAnimation($0.repeat())                 } then I just printed all the available animations just to check print("DEBUG: animations-> \(modelEntity.availableAnimations)") it returned an empty array

Check out this link https://developer.apple.com/documentation/uikit/pencil_interactions/handling_double_taps_from_apple_pencil

Try updating Xcode, this should fix your issue.