I have looked into many solutions but none of them works. My app navigation flow is

1. ViewController (UIKit) - pushes to SwiftUI view
2. This SwiftUI view shows the back bar button for a fraction of seconds and then gets hidden.

Here is my code:

struct FirstSwiftUIView: View {

var body: some View {

  VStack {
    Text("First SwiftUi View")
    NavigationLink {
      SecondSwiftUIView()
    } label: {
      Text("Next View")
    }
  }
  .navigationBarBackButtonHidden(true)
  .navigationBarTitle("")
}

}

CodePudding user response：

• wrap the view in a NavigationView. (maybe you did this in the App strucutre)

• use the .navigationBarBackButtonHidden(true) in the destination view – because there you want to hide the back button.

  struct ContentView: View {

    var body: some View {
  
        NavigationView {
            VStack {
                Text("First SwiftUi View")
                NavigationLink {
  
                    // your destination view
                    Text("Destination")
                        .navigationBarBackButtonHidden(true)
  
                } label: {
                    Text("Next View")
                }
            }
            .navigationBarTitle("")
        }
    }
  

  }

CodePudding user response：

I have found the fix, the back button can be hide from UIHostingController before coming to SwiftUI from UIKit.

let firstSwiftUI = UIHostingController(rootView: FirstSwiftUIView())
firstSwiftUI.navigationItem.hidesBackButton = true
navigationController?.pushViewController(firstSwiftUI, animated: true)