import SwiftUI struct CommentsView: View { var embedInScrollView = false @State private var repliesID: Comment.ID? @EnvironmentObject private var comments var body: some View { Group { if comments.disabled { NoCommentsView(text: "Comments are disabled", systemImage: "xmark.circle.fill") } else if comments.loaded && comments.all.isEmpty { NoCommentsView(text: "No comments", systemImage: "0.circle.fill") } else if !comments.loaded { PlaceholderProgressView() .onAppear { comments.load() } } else { let last = comments.all.last let commentsStack = LazyVStack { ForEach(comments.all) { comment in CommentView(comment: comment, repliesID: $repliesID) .onAppear { comments.loadNextPageIfNeeded(current: comment) } .padding(.bottom, comment == last ? 5 : 0) if comment != last { Divider() .padding(.vertical, 5) } } } if embedInScrollView { ScrollView(.vertical, showsIndicators: false) { commentsStack } } else { commentsStack } } } .padding(.horizontal) } } struct CommentsView_Previews: PreviewProvider { static var previews: some View { if #available(iOS 15.0, macOS 12.0, tvOS 15.0, *) { CommentsView() .previewInterfaceOrientation(.landscapeRight) .injectFixtureEnvironmentObjects() } CommentsView() .injectFixtureEnvironmentObjects() } }