提问人:Vladislav Markov 提问时间:9/26/2023 最后编辑:Vladislav Markov 更新时间:9/26/2023 访问量:45
如何在 iOS 17.0 中对 UITabBar backgroundColor 进行动画处理
How to animate UITabBar backgroundColor in iOS 17.0
问:
我使用 to 更改背景颜色以及内部的弹出/推送动画 / 功能:transitionCoordinator
UINavigationController
popViewController
pushViewController
let tabBar: UITabBar = ... // UITabBar of UITabBarController
transitionCoordinator.animate { [weak self] _ in
tabBar.isTranslucent = true
tabBar.isOpaque = true
tabBar.unselectedItemTintColor = colors.unselectedItemTint
tabBar.tintColor = colors.tint
tabBar.barTintColor = colors.background
let tabBarAppearance = UITabBarAppearance()
tabBarAppearance.configureWithOpaqueBackground()
tabBarAppearance.backgroundColor = colors.background // some UIColor
tabBarAppearance.shadowColor = currentTabType == .shortVideo ? .clear : colors.border
tabBar.standardAppearance = tabBarAppearance
if #available(iOS 15, *) {
tabBar.scrollEdgeAppearance = tabBarAppearance
}
tabBar.layoutIfNeeded()
} completion: { [weak self] context in
// ...
}
它在 iOS 17 之前运行良好。
环境:macOS Ventura 13.6、Xcode 14.3.1 (14E300c)
一切正常的模拟器:iPhone 14 Pro (iOS 16.4)
模拟器不起作用:iPhone 14 Pro (iOS 17.0)
答: 暂无答案
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