Creating thumbnail images is a great way to improve performance in iOS apps—especially when working with UITableView or UICollectionView.
Benefits of using thumbnail images include better performance, improved user experience by keeping the UI smooth and responsive, and reduced app size and bandwidth.
A simple function in Swift using UIKit can create a thumbnail from a UIImage while maintaining the aspect ratio and compressing the result.
The provided code snippet demonstrates how to create thumbnail images efficiently in Swift using UIKit, ensuring optimized display and utilization of images in iOS apps.