UpNews

Features:

• Article Management – The logic is divided between layers of the SVIP architecture, ensuring code structure and simplifying maintenance.

• API Interaction – A network layer has been implemented, which includes error handling, asynchronous work via URLSession with closures, support for various types of requests, and data serialization/deserialization.

• Displaying Article List – Custom news cells with images, titles, and descriptions have been implemented. Efficient reuse of cells and optimized layout are ensured.

• Loading New Articles – New articles are automatically loaded when the user scrolls to the bottom of the list, ensuring that fresh content is always available as they browse through the news.

• Refreshing News – The news can be refreshed by pulling down on the top-most cell, automatically reloading the latest articles from the source.

• Shimmer Animation Implementation – The animation is implemented using CAGradientLayer to create a smooth gradient movement effect, simulating the content loading process.

• Image Caching – Image caching is implemented using NSCache, enabling efficient storage and loading of images in memory, improving app performance and reducing load times.

• Article Viewing – News articles are opened through SFSafariViewController.

• Sharing Feature – A sharing option has been implemented through UIActivityViewController. Users can long-press on a cell to open the sharing menu.

Architecture

SVIP (VIPER) – Clear separation of components:

• View – Displays the interface and interacts with the user.
• Interactor – Business logic of the application.
• Presenter – Prepares data for UI & implements RoutingLogic.
• Router – Manages screen transitions.
• Worker – Handles data processing and network requests.

Technologies

• UIKit | AutoLayout
• URLSession
• GCD
• SVIP (VIPER)
• SOLID
• SafariServices

Visual