Updating UI with assign(to:on:) in Combine
So far in my series of posts about Combine, we have focussed on processing values and publishing them. In all of these posts, I used the sink method to subscribe to publishers and to handle Read more…
Publishing property changes in Combine
In Combine, everything is considered a stream of values that are emitted over time. This means that sometimes a publisher can publish many values, and other times it publishes only a single value. And other Read more…
Debugging network traffic with Charles
When you perform a URL Request in your app, you typically configure the request in your code and when it’s all set up you pass it off to a URLSession data task, and the request Read more…
Refactoring a networking layer to use Combine
In the past two weeks I have introduced you to Combine and I’ve shown you in detail how Publishers and Subscribers work in Combine. This week I want to take a more practical route and Read more…
Tips to ask better questions
As developers, we all get stuck sometimes. When this happens we start searching for solutions on Google, or we ask questions on Stackoverflow, on the Swift forums, the iOS Developers Slack community or other places. Read more…
Understanding Combine’s publishers and subscribers
In my previous post about Combine, I introduced you to Functional Reactive Programming (FRP) and I’ve shown you can subscribe to Combine publishers using the sink(receiveCompletion:receiveValue:) method. I also showed you how you can transform Read more…