[英]SwiftUI's TabView colour cannot change to a custom colour
Here is my TabView
:这是我的
TabView
:
struct HomeView: View {
let auth: UserAuth
init(auth: UserAuth) {
self.auth = auth
UITabBar.appearance().barTintColor = UIColor(named: "CustomOrange")
UITabBar.appearance().unselectedItemTintColor = UIColor.white.withAlphaComponent(0.6)
UITabBar.appearance().autoresizesSubviews = true
UITabBar.appearance().backgroundColor = UIColor(named: "CustomOrange")
}
var body: some View {
ZStack {
TabView(selection: $selectedTab) {
Settings(auth: auth)
.tabItem {
Image(systemName: "gear")
Text("Settings")
}.tag(0)
When I set the colour of my tabview bar to a custom orange:当我将 tabview 栏的颜色设置为自定义橙色时:
UITabBar.appearance().barTintColor = UIColor(named: "CustomOrange")
it always defaults to the system orange (equivalent to Color.orange
)它始终默认为系统橙色(相当于
Color.orange
)
My custom orange is #ff8000.我的自定义橙色是#ff8000。
Is the tab bar color limited to the system colors?标签栏颜色是否仅限于系统颜色?
Works fine with Xcode 12 / iOS 14. It is a tint (not pure) color (if you use picker to test result).适用于 Xcode 12 / iOS 14。它是一种淡色(非纯)颜色(如果您使用选择器来测试结果)。 To have pure assigned color you have to disable translucency
要获得纯指定颜色,您必须禁用半透明
UITabBar.appearance().isTranslucent = false
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