import SwiftUI

struct ResponsiveGridView: View {
    let items: [GridItem]

    var body: some View {

import Combine
import Foundation

class SearchViewModel: ObservableObject {
    @Published var searchQuery = ""
    @Published var results: [SearchResult] = []

import UIKit
import Combine

class PostsTableViewController: UITableViewController {
    enum Section {
        case main

import UIKit

class SceneDelegate: UIResponder, UIWindowSceneDelegate {
    var window: UIWindow?
    var appCoordinator: AppCoordinator?

import SwiftUI

struct AccessiblePostCard: View {
    let post: Post
    @State private var isLiked = false

import SwiftUI

struct AnimationExamplesView: View {
    @State private var isExpanded = false
    @State private var rotation: Double = 0
    @State private var scale: CGFloat = 1.0

import UIKit

protocol Coordinator: AnyObject {
    var navigationController: UINavigationController { get set }
    var childCoordinators: [Coordinator] { get set }

import UserNotifications
import UIKit

class NotificationManager: NSObject {
    static let shared = NotificationManager()

import UIKit

class ImageCache {
    static let shared = ImageCache()

    private let cache = NSCache<NSString, UIImage>()

import SwiftUI

enum Route: Hashable {
    case postDetail(id: Int)
    case userProfile(id: Int)
    case settings

import Foundation
import Security

enum KeychainError: Error {
    case duplicateItem
    case itemNotFound

import SwiftUI

struct PostsListView: View {
    @StateObject private var viewModel = PostsListViewModel()

    var body: some View {