52 lines
1.4 KiB
Swift
52 lines
1.4 KiB
Swift
//
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// TimelineView.swift
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// NetNewsWire
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//
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// Created by Maurice Parker on 6/30/20.
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// Copyright © 2020 Ranchero Software. All rights reserved.
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//
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import SwiftUI
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struct TimelineView: View {
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@EnvironmentObject private var timelineModel: TimelineModel
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@State var navigate = false
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@ViewBuilder var body: some View {
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#if os(macOS)
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ZStack {
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NavigationLink(destination: ArticleContainerView(articles: timelineModel.selectedArticles), isActive: $navigate) {
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EmptyView()
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}.hidden()
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List(timelineModel.timelineItems, selection: $timelineModel.selectedArticleIDs) { timelineItem in
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buildTimelineItemNavigation(timelineItem)
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}
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}
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.onChange(of: timelineModel.selectedArticleIDs) { value in
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navigate = !timelineModel.selectedArticleIDs.isEmpty
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}
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#else
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List(timelineModel.timelineItems) { timelineItem in
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buildTimelineItemNavigation(timelineItem)
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}
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#endif
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}
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func buildTimelineItemNavigation(_ timelineItem: TimelineItem) -> some View {
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#if os(macOS)
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return TimelineItemView(timelineItem: timelineItem)
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#else
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return ZStack {
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TimelineItemView(timelineItem: timelineItem)
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NavigationLink(destination: ArticleContainerView(articles: timelineModel.selectedArticles),
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tag: timelineItem.article.articleID,
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selection: $timelineModel.selectedArticleID) {
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EmptyView()
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}.buttonStyle(PlainButtonStyle())
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}
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#endif
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}
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}
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