Wow, the addition of the article images was great!
You tackled the image download process and also implemented a progress
bar to let your users know the download’s status.
First, you dove into the different URLSession network calls to:
Download data to the memory.
Upload data from memory or a file.
Download a file from a network resource.
Download data to the memory while getting updates during the process.
Next, you explored effective techniques for handling asynchronous network responses.
Armed with this knowledge, you’ll be equipped to gracefully handle various
scenarios, ensuring a robust and reliable networking layer for your app.
Finally, you focused on seamlessly integrating asynchronous data fetching
with your app’s user interface, ensuring a smooth and responsive user experience.
With these techniques for updating UI elements from background threads and
handling data synchronization, you can deliver a polished and engaging app
that keeps users returning for more.
In the next lesson, you’ll cover some great optimization to make sure
Apple News looks amazing.
See forum comments
This content was released on Sep 20 2025. The official support period is 6-months
from this date.
Review of what’s been learned while implementing the image download.
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Next: Quiz for Lesson 2
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