MVVM iOS Project without third-party SDKs.
The application requests and retrieves information from a local JSON server and stores it in a local database (the application can function offline). It contains a native network layer and uses CoreData for the database. The app displays a list in a table view, where each cell contains a title and an image. When a cell is tapped, the original image is previewed. Pagination is used to request and display the first 20 items, with additional items being requested and updated in CoreData via a NSFetchedResultsController as the user scrolls to the last cells.
Database json example. { "photos": [ { "albumId": 1, "id": 1, "title": "accusamus beatae ad facilis cum similique qui sunt", "url": "https://via.placeholder.com/600/92c952", "thumbnailUrl": "https://via.placeholder.com/150/92c952" }, { "albumId": 1, "id": 2, "title": "reprehenderit est deserunt velit ipsam", "url": "https://via.placeholder.com/600/771796", "thumbnailUrl": "https://via.placeholder.com/150/771796" }, }