How to display the initial boot screen about turbo-ios

[tabuna]

I have a not perfect solution. In the idea, I was supposed to use the observer to track the wkwebview.

But I did through a timer:

var needShowSpash: Bool = true

final class ViewController: VisitableViewController, ErrorPresenter {

    public var startTimerLoader: Timer?
    public var spashImage: UIImageView?

    override func viewDidLoad() {
        super.viewDidLoad()

        self.startLoadingAnimate()
    }

    func startLoadingAnimate() {
        if needShowSpash == false {
            return
        }

        let image = UIImage(named: "Splash")
        self.spashImage = UIImageView(image: image)
        self.spashImage!.frame = UIScreen.main.bounds

        self.view.addSubview(self.spashImage!)

        self.startTimerLoader = Timer.scheduledTimer(timeInterval: 0.3, target: self, selector: #selector(ViewController.checkLoadingPageForHiddenSpash), userInfo: nil, repeats: true)
    }

    @objc func checkLoadingPageForHiddenSpash() {
        if visitableView.webView?.estimatedProgress ?? 0.0 < 0.9 {
            return
        }

        self.startTimerLoader?.invalidate()
        self.startTimerLoader = nil
        needShowSpash = false

        UIView.transition(with: self.spashImage!,
                          duration: 0.5,
                          options: .transitionCrossDissolve,
                          animations: {self.spashImage!.alpha = 0},
                          completion: {_ in self.spashImage!.removeFromSuperview()}
        )
    }
}

If anyone has any suggestions on how to improve this would be great.

[joemasilotti]

Can you hook into the SessionDelegate to learn when the first network request has completed? For example:

extension ViewController: SessionDelegate {
    func sessionDidFinishRequest(_ session: Session) {
        if view.subviews.contains(splashImage) {
            splashImage.removeFromSuperview()
        }
    }
}