Live Preview Window - Show/Hide?

Hi,

I have been working through some of the SwiftUI tutorials (I really like it so far). Today I was editing a source file and I decided to widen the window a bit. I dragged too far to the right and wound up hiding the Preview. I cannot find any menu item, preference, etc. that allows you to show/hide the Preview. I'd like to get it back but have no idea how. I tried deleting some Xcode preferences but that did not help. I appreciate any advice. This is for Xcode 12.1.
Update: Found the solution. In the "Adjust Editor Options" popup menu I had to select "Canvas". Apologies for asking too quickly, but I thought I had tried everything.
18
Xcode Editor Menu has a Canvas option as well to toggle on or off.
17
There's a quick-key stroke as well: Option + Command + Enter
46

[Xcode 12.4, Catalina 10.15.6]

Note, whilst the above are the actions you use to get the view back, you must actually have a PreviewProvider in your view's source (at the bottom of the page by default). If you commented it out or deleted this struct, pressing the above keys does nothing.

struct NavigationPrimary_Previews: PreviewProvider {
  static var previews: some View {
    NavigationPrimary(selectedLandmark: .constant(landmarkData[0]))
      .environmentObject(UserData())
  }
}

Thank you for posting this and the answer.

Isn't it great how the text in the pane itself refers to it as "preview," but nothing else does?

this issue still persist unless restart physic device so it can start for simulator work fine

Live Preview Window - Show/Hide?
 
 
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