[Question] Reload Tab in TabCoordinatable?

[emartinson]

Hi! Regarding your Example App, I changed MainCoordinator to be my TabBarCoordinator (which is mostly looks like AuthenticatedCoordinator in Example App):

final class MainCoordinator: TabCoordinatable {
    var child = TabChild(startingItems: [
            \MainCoordinator.home,
            \MainCoordinator.chart,
            \MainCoordinator.profile
        ])

    var user: User?

    @Route(tabItem: makeHomeTab) var home = makeHome
    @Route(tabItem: makeChartTab) var chart = makeChart
    @Route(tabItem: makeProfileTab) var profile = makeProfile

    init() {
        self.user = nil // or read from AuthService
    }

    @ViewBuilder func sharedView(_ view: AnyView) -> some View {
        view.onReceive(AuthenticationService.shared.$status, perform: { status in
            switch status {
            case .unauthenticated:
                self.user = nil
            case .authenticated(let user):
                self.user = user
                // profile = makeProfile // <--- Error here: Cannot assign value of type '() -> NavigationViewCoordinator<ProfileCoordinator>' to type 'Content<MainCoordinator, NavigationViewCoordinator<ProfileCoordinator>>'
            }
        })
    }

What I want to know - how can I reload profile tab? I want to display user avatar and name on tab item if user is authenticated.

[LePips]

This is somewhat similar to my request #33.

What you should do now is that the view set to the tab item checks whether the user is authenticated or not and in the body shows the correct view.

[emartinson]

Yeah, this seems to be the only way and it's working! Thank you!