title: How do I navigate to a new View from a navigationBarItem without using Sheets?
body: <p>I have an "add" button in the navigationBar of my app and I would like to display another view that fills the View instead of appearing modally like the view does by default when using Sheets. </p>
  
  <p>Here is the code:</p>
  
  <pre><code>.navigationBarItems(leading: EditButton(), trailing: Button(action: {
           self.showingAddScreen.toggle()
       }) {
           Image(systemName: "plus")
       })
       .sheet(isPresented: $showingAddScreen) {
           NavigationView {
               AddTaskView().environment(\.managedObjectContext, self.moc)
           }
   }
  </code></pre>
  
  <p>NavigationLink pushes another view onto the stack. Is it possible to use <strong>NavigationLink</strong> with <strong>navigationBarItems</strong> or is there a better way to display the desired view full screen?</p>