There is no change in the simulator

[Musk66]

Hi, I found That is no change in the simulator.Thanks

[carlos-chaguendo]

Me, too.

I put it in the first controller, and everything worked fine.

class HomeTabBarController: UITabBarController {

    override func viewDidLoad() {
        super.viewDidLoad()
        HairPowder.instance.spread()
  }
}

[Mase9527]

Me too

[Musk66]

@carlos-chaguendo Thank you.According to your doin,it worked fine.We need put it in the ViewController.