iOS 状态栏背景与 UIAlertController 重叠 [英] iOS status bar background overlaps UIAlertController

问题描述

我的应用程序的主视图是一个嵌入在 UITabBarController 中的可滚动的 UICollectionView.我没有使用导航栏，当用户滚动时，他会看到状态栏后面的单元格，因为状态栏没有背景.

The main view of my app is a scrollable UICollectionView embedded in a UITabBarController. I'm not using a navigation bar and when the user scrolls he sees the cells behind the status bar, because the status bar has no background.

我在 AppDelegate 中使用了 UIApplication.shared.statusBarView?.backgroundColor = .white 来应用背景并使状态栏看起来像所需的一样.

I've used UIApplication.shared.statusBarView?.backgroundColor = .white in my AppDelegate to apply a background and to make the status bar look like desired.

这很好用，但是当您呈现 UIAlertController 时看起来不太好.

This works fine, but doesn't look nice when you're presenting a UIAlertController.

白色状态栏保持在变暗的背景之上.

The white status bar stays above the dimmed background.

是否有更好的方法将背景应用到状态栏或将其保持在 UIAlertController 背景后面?

Is there a better way to apply a background to the status bar or a way to keep it behind the UIAlertController background?

推荐答案

您可以尝试在呈现的 UIView 顶部使用带有背景颜色的 UIView.

You can try to use a UIView with a background color at the top of your presenting UIView.

状态栏的高度可以来自UIApplication.shared.statusBarFrame.并在收到 UIApplication.didChangeStatusBarFrameNotification 时更新您的视图大小.

Height of status bar can come from UIApplication.shared.statusBarFrame. And update your view size when receiving UIApplication.didChangeStatusBarFrameNotification.

这篇关于iOS 状态栏背景与 UIAlertController 重叠的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！