Если вас не устраивает TabbedView
, вы всегда можете бросить свой собственный! Вот краткая базовая реализация:
import SwiftUI
struct ContentView : View {
let tabs = [TabItemView(title: "Home", content: { Text("Home page text") }), TabItemView(title: "Other", content: { Text("Other page text") }), TabItemView(title: "Pictures", content: { Text("Pictures page text") })]
var body: some View {
TabBar(tabs: tabs, selectedTab: tabs[0])
}
}
struct TabItemView<Content> : Identifiable where Content : View {
var id = UUID()
var title: String
var content: Content
init(title: String, content: () -> Content) {
self.title = title
self.content = content()
}
var body: _View { content }
typealias Body = Never
}
struct TabBar<Content>: View where Content : View {
let tabButtonHeight: Length = 60
var tabs: [TabItemView<Content>]
@State var selectedTab: TabItemView<Content>
var body: some View {
GeometryReader { geometry in
VStack(spacing: 0) {
self.selectedTab.content.frame(width: geometry.size.width, height: geometry.size.height - self.tabButtonHeight)
Divider()
HStack(spacing: 0) {
ForEach(self.tabs) { tab in
Button(action: { self.selectedTab = tab}) {
Text(tab.title)
}.frame(width: geometry.size.width / CGFloat(Double(self.tabs.count)), height: self.tabButtonHeight)
}
}
.background(Color.gray.opacity(0.4))
}
.frame(width: geometry.size.width, height: geometry.size.height)
}
}
}