推送新的视图控制器时可见上一个控制器的内容 [英] last controller's content visible while pushing a new view controller

问题描述

推视图控制器时，我面临一个非常基本的问题.当我推新控制器时，最后一个控制器的内容在屏幕上可见.我按如下所述推新控制器:

I am facing a very basic problem while pushing a view controller. When I am pushing a new controller, the last controller's content is visible on screen. I am pushing the new controller as follows:

DispatchQueue.main.async {
                    self.navigationController?.pushViewController(reviewFeatureViewController, animated: true)
                }

推荐答案

我偶尔也会这样. 对我帮助的是确保backgroundColor不是.clear 试试这个:

I had that too occasionally. What helped for me was making sure the backgroundColor is not .clear try this:

viewController.backgroundColor = .white

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