Point-Free Videos

🔒 We tackle a more complex form of navigation: sheets! We'll start with the tools the Composable

Architecture ships today before greatly simplifying them, taking inspiration from the tools we

built for alerts and dialogs.

🔒 Let's dip our toes into the new composable navigation tools by improving how alerts and

confirmation dialogs can used in the library. We will create a new reducer operator that more

correctly handles the logic and hides unnecessary details.

🔒 It's finally time to tackle navigation in the Composable Architecture. We'll port the

Inventory app we first built to understand SwiftUI navigation, which will push us to

understand what makes the architecture "composable," how it facilitates communication between

features, and testing.

🆓 Our first ever livestream! We talk about a few new features that made it into our

[Dependencies](http://github.com/pointfreeco/swift-dependencies) library when we extracted it

from the Composable Architecture, live code our way through a `NavigationStack` refactor of

our [Standups](http://github.com/pointfreeco/standups) app, and answer your questions along

the way!

🔒 We conclude the series by taking control of the last two dependencies: persistence and speech recognition. We'll make use of even more features of our new Dependencies library and we'll write tests for our features that would have been impossible before.

🔒 Uncontrolled dependencies can wreak havoc on a modern SwiftUI code base. Let's explore why, and how we can begin to control them using a brand new library.

🔒 We wrap up the "record meeting" screen by implementing two more side effects: speech recognition, and persistence. We'll experience the pitfalls of interacting directly with these dependencies, and why we should care about controlling them.

🔒 After a brief digression to explore the performance and ergonomics of identified collections, we dive into the messy world of side effects by implementing the "record meeting" screen. We'll start with the timer, which has surprisingly nuanced logic.

🔒 We add more screens and more navigation to our rewrite of Apple's Scrumdinger, including the standup detail view, a delete confirmation alert, and we set up parent-child communication between features.

🔒 We begin to layer on behavior in our rewrite of Apple's "Scrumdinger" demo application, starting with navigation. We will do some upfront work to model it in our application state, as concisely as possible, to avoid a whole class of bugs, unlock deep linking, and enable testability.