SwiftUI - TabView 禁用背景透明度

Question

有没有办法在 TabView 中禁用透明度为 iOS 15 ?如果我的 List没有填满整个屏幕 TabView背景是透明的，我希望始终显示 TabView背景。

Answer 1

感谢@Asperi 为我指明了正确的方向。我找到了 scrollEdgeAppearance在 UITabBarAppearance .

@available(iOS 15.0, *)
@NSCopying open var scrollEdgeAppearance: UITabBarAppearance?

Describes the appearance attributes for the tabBar to use when anobservable scroll view is scrolled to the bottom. If not set,standardAppearance will be used instead.

//@available(iOS 15.0, *)
//@NSCopying open var scrollEdgeAppearance: UITabBarAppearance?

let appearance: UITabBarAppearance = UITabBarAppearance()
init() {
    UITabBar.appearance().scrollEdgeAppearance = appearance
}