Child view controller steps

[wintermoon9]

Hi,

I have a custom view controller that lets the user switch between different view controllers. When a VC is selected, it's embedded in a container view.

    func presentContent(vc: UIViewController) {
        if let currentVc = self.currentVc {
            currentVc.view.removeFromSuperview()
            currentVc.removeFromParent()
        }
        
        vc.willMove(toParent: self)
        vc.view.frame = CGRect(x: 0, y: 0, width: container.frame.width, height: container.frame.height)
        container.addSubview(vc.view)
        addChild(vc)
        vc.didMove(toParent: self)
        
        currentVc = vc
    }

My Flow then does this...

    func navigateToMain() -> FlowContributors {
        let flowA = FlowA()
        let flowB = FlowB()
        let flowC = FlowC()
        let flowD = FlowD()

        mainVc = MainViewController.create()
        
        Flows.whenReady(flow1: flowA, flow2:  flowB, flow3: flowC, flow4: flowD) { [weak self] a, b, c, d in
            guard let `self` = self else {
                return
            }
            
            self.flowA = flowA
            self.flowB = flowB
            self.flowC = flowC
            self.flowD = flowD
            
            if let mainVc = self.mainVc {
                self.rootViewController.pushViewController(mainVc, animated: true)
            }
            
        }
        
        return .multiple(flowContributors: [
            .contribute(withNext: mainVc!),
            .contribute(withNextPresentable: flowA, withNextStepper: OneStepper(withSingleStep: AppStep.stepA), allowStepWhenNotPresented: false),
            .contribute(withNextPresentable: flowB, withNextStepper: OneStepper(withSingleStep: AppStep.stepB), allowStepWhenNotPresented: false),
            .contribute(withNextPresentable: flowC, withNextStepper: OneStepper(withSingleStep: AppStep.stepC), allowStepWhenNotPresented: false),
            .contribute(withNextPresentable: flowD, withNextStepper: OneStepper(withSingleStep: AppStep.stepD), allowStepWhenNotPresented: false)
        ])

When I first open the main VC, flow A will be presented. I can interact with the view and will receive steps in FlowA. If I switch to Flow B, the container removes Flow A's root and then adds Flow B's root. When I navigate back to Flow A, it simply removes Flow B's root then adds Flow A's root as an embedded child view controller. At that point I no longer receive step events from Flow A.

Yes, I have basically had to implement my own tab bar controller for some internal reasons. I was able to get a UITabBarController working but I need to use my own embedded controller system for navigation so I would appreciate any help. What am I missing?

Thank you so much :)

[pierre-wehbe]

Any updates on that one?

[erginbilgin]

Is this issue resolved?

[mgray88]

If this is still an issue with the latest release, could you create a sample project please?

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