Xcode12 Static Navigation Bar

Question

I am trying to style a navigation bar with a call button on it. However, the standard navigation bar goes from large to inline, when scrolling, which makes the call button not fit on the navigation bar anymore? Is there a way to stop the navigation bar from switching when scrolling? Or is there a specific way to keep buttons on the navigation bar when scrolling? Any help would be greatly appreciated! Thanks!

This is what I'm working with so far!

.navigationBarTitle("Elevate", displayMode: .large)
        
        .navigationBarItems(trailing:
            HStack
            {
                Button(action: {
                    if let url = NSURL(string: "tel://\(1234567890)"), UIApplication.shared.canOpenURL(url as URL) {
                        UIApplication.shared.openURL(url as URL)
                    }
                    print("Edit button was tapped")})
                {
                    Image(systemName: "phone.fill")
                        .resizable()
                        .aspectRatio(contentMode: .fit)
                        .frame(width: 30)
                        .padding(.top)
                        .accentColor(.black)
                }
                
                Button(action: {
                        print("Message button was tapped")})
                {
                    Image(systemName: "message.fill")
                        .resizable()
                        .aspectRatio(contentMode: .fit)
                        .frame(width: 30)
                        .padding(.top)
                        .accentColor(.black)
                }
                
                Button(action: {
                        print("Settings button was tapped")})
                {
                    Image(systemName: "gearshape.fill")
                        .resizable()
                        .aspectRatio(contentMode: .fit)
                        .frame(width: 30)
                        .padding(.top)
                        .accentColor(.black)
                }
            })

Answer 1

If you're using SwiftUI, you need to create an NavigationView that has an .inline display mode so you don't use .large and get the large titles on scroll.

struct ContentView: View {
    var body: some View {
        NavigationView {
            Text("This is a View!")
            .navigationBarTitle("Elevate", displayMode: .inline) //set inline display
            .toolbar {
                ToolbarItem(placement: .navigationBarTrailing) {
                    Button(action: {
                        if let url = NSURL(string: "tel://\(1234567890)"), UIApplication.shared.canOpenURL(url as URL) {
                            UIApplication.shared.openURL(url as URL)
                        }
                        print("Edit button was tapped")})
                    {
                        Image(systemName: "phone.fill")
                            .resizable()
                            .aspectRatio(contentMode: .fit)
                            .frame(width: 30)
                            .padding(.top)
                            .accentColor(.black)
                    }
                }
                ToolbarItem(placement: .navigationBarTrailing) {
                    Button(action: {
                            print("Message button was tapped")})
                    {
                        Image(systemName: "message.fill")
                            .resizable()
                            .aspectRatio(contentMode: .fit)
                            .frame(width: 30)
                            .padding(.top)
                            .accentColor(.black)
                    }
                }
                ToolbarItem(placement: .navigationBarTrailing) {
                    Button(action: {
                            print("Settings button was tapped")})
                    {
                        Image(systemName: "gearshape.fill")
                            .resizable()
                            .aspectRatio(contentMode: .fit)
                            .frame(width: 30)
                            .padding(.top)
                            .accentColor(.black)
                    }
                }
            }
        }
    }
}

This looks like the following:

With .large instead of .inline:

Edit: Showing SwiftUI instead of UIKit - thanks to @jnpdx for pointing out OP's original request.