SwiftUI and Node.js Full Stack - Build Twitter - iOS 16 - Upload Profile Image

This video tutorial covers the completion of the edit profile view by adding the ability to change the user's profile picture. It demonstrates the creation of a reusable function to upload profile images, leveraging existing code for efficiency. The tutorial also explains how to modify the save button's behavior to conditionally upload images and clear the cache using Kingfisher. Finally, it tests the changes and discusses future enhancements to the user profile view.

What is the significance of writing reusable code as mentioned in the video?

How does the application handle the scenario where no image is uploaded but other profile details are changed?

What happens if the selected image is nil when trying to upload a profile image?