import SwiftUI struct HomeTab: View { @State private var posts: [Post] = [] @State private var isLoading = true var body: some View { NavigationView { VStack { if isLoading { ProgressView("Загрузка ленты...") } else { ScrollView { LazyVStack(spacing: 24) { ForEach(posts) { post in PostDetailView(post: post) } } } } } .navigationTitle("Лента") .onAppear { if posts.isEmpty { PostService.shared.fetchAllPosts { fetchedPosts in self.posts = fetchedPosts self.isLoading = false } } } } } }