74 lines
1.8 KiB
Swift
74 lines
1.8 KiB
Swift
//
|
|
// Swiftfin is subject to the terms of the Mozilla Public
|
|
// License, v2.0. If a copy of the MPL was not distributed with this
|
|
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
|
|
//
|
|
// Copyright (c) 2025 Jellyfin & Jellyfin Contributors
|
|
//
|
|
|
|
import SwiftUI
|
|
|
|
// https://movingparts.io/variadic-views-in-swiftui
|
|
|
|
/// An `HStack` that inserts an optional `separator` between views.
|
|
///
|
|
/// - Note: Default spacing is removed. The separator view is responsible
|
|
/// for spacing.
|
|
struct SeparatorHStack<Content: View>: View {
|
|
|
|
private var content: () -> Content
|
|
private var separator: () -> any View
|
|
|
|
var body: some View {
|
|
_VariadicView.Tree(SeparatorHStackLayout(separator: separator)) {
|
|
content()
|
|
}
|
|
}
|
|
}
|
|
|
|
extension SeparatorHStack {
|
|
|
|
init(@ViewBuilder _ content: @escaping () -> Content) {
|
|
self.init(
|
|
content: content,
|
|
separator: { RowDivider() }
|
|
)
|
|
}
|
|
|
|
func separator(@ViewBuilder _ content: @escaping () -> any View) -> Self {
|
|
copy(modifying: \.separator, with: content)
|
|
}
|
|
}
|
|
|
|
extension SeparatorHStack {
|
|
|
|
struct SeparatorHStackLayout: _VariadicView_UnaryViewRoot {
|
|
|
|
var separator: () -> any View
|
|
|
|
@ViewBuilder
|
|
func body(children: _VariadicView.Children) -> some View {
|
|
|
|
let last = children.last?.id
|
|
|
|
localHStack {
|
|
ForEach(children) { child in
|
|
child
|
|
|
|
if child.id != last {
|
|
separator()
|
|
.eraseToAnyView()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@ViewBuilder
|
|
private func localHStack(@ViewBuilder content: @escaping () -> some View) -> some View {
|
|
HStack(spacing: 0) {
|
|
content()
|
|
}
|
|
}
|
|
}
|
|
}
|