Custom back button for NavigationView's navigation bar in SwiftUI

Question

I want to add a custom navigation button that will look somewhat like this:

Now, I\'ve written a custom BackButton view for this. When applying

Answer 1

I expect you want to use custom back button in all navigable screens, so I wrote custom wrapper based on @Ashish answer.

struct NavigationItemContainer: View where Content: View {
    private let content: () -> Content
    @Environment(\.presentationMode) var presentationMode

    private var btnBack : some View { Button(action: {
        self.presentationMode.wrappedValue.dismiss()
    }) {
        HStack {
            Image("back_icon") // set image here
                .aspectRatio(contentMode: .fit)
                .foregroundColor(.black)
            Text("Go back")
        }
        }
    }

    var body: some View {
        content()
            .navigationBarBackButtonHidden(true)
            .navigationBarItems(leading: btnBack)
    }

    init(@ViewBuilder content: @escaping () -> Content) {
        self.content = content
    }
}

Wrap screen content in NavigationItemContainer:

Usage:

struct CreateAccountScreenView: View {
    var body: some View {
        NavigationItemContainer {
            VStack(spacing: 21) {
                AppLogoView()
                //...
            }
        }
    }
}