RxSwift
Realm-Drawing | RxSwift | |
---|---|---|
2 | 9 | |
6 | 24,188 | |
- | 0.3% | |
3.4 | 7.4 | |
about 1 month ago | 4 days ago | |
Swift | Swift | |
Apache License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Realm-Drawing
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Realm-Swift Type Projections
Realm-Drawing is a simple, collaborative drawing app. If two people log into the app using the same username, they can work on a drawing together. All strokes making up the drawing are persisted to Realm and then synced to all other instances of the app where the same username is logged in.
In Realm-Swift Type Projections, I'll show how the Realm-Drawing app uses type projections to interface between Realm and Core Graphics.
RxSwift
- RxSwift – Reactive Extensions for Swift
- Reactive Programming in Swift
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For UIKit apps, what is best practice for VC listening for updates from a service?
I use RxSwift/RxCocoa and The Binder Architecture. That way View Controllers always show the most recent data from the service.
- Rxswift - Reactive Programming in Swift
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Awesome macOS Libraries List
RxSwift - Reactive Programming in Swift. Language: Swift.
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Xcode double segue
I do this with RxSwift and my CLE library. Using those you can do something like this:
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Anyone have a clever way of using third party packages in Swift Playgrounds?
I've tried going to RxSwift's source and copying the RxSwift folder into my playground file's Source folder but no dice, it complains about a source file not being found. I tried flattening all the files into one folder and had the same problem.
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DispatchGroup in Swift
We have defined what async code is, and two basic issues we could have when working with it: running tasks serially and in parallel. For running tasks in parallel we saw that DispatchGroup can be a simple solution for that. I will recommend using a library for this though. What I taught you here is basic async knowledge, but in real world scenarios, this won't be this straightforward, so using a battle tested library is always an advantage when working in production. I personally recommend using Apple's Combine if you can (it is supported in iOS 13 and above) or using RxSwift otherwise Finally, I can't finish this article without mentioning async-await. With async-await, probably all of this discussion will be a thing of the past. It lets us write async code that can be written like sync code. You can see the proposal (already implemented and that will be released in the next version of swift) here, and even try it in your code following a tutorial like this one.
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RxSwift - easy, yet not obvious, tips
I think this is the most important thing to understand with all your heart. All subjects, relays and operators might seem scary, especially with Rx-hermetic jargon. But simplifying it in your head to a simple collection will help you to understand all concepts easily. For me it was a sudden click. If you want to learn more, official docs are great source and emphasize this concept: https://github.com/ReactiveX/RxSwift/blob/main/Documentation/GettingStarted.md#observables-aka-sequences
What are some alternatives?
open-source-ios-apps - :iphone: Collaborative List of Open-Source iOS Apps
ReSwift - Unidirectional Data Flow in Swift - Inspired by Redux
PromiseKit - Promises for Swift & ObjC.
Bond - A Swift binding framework
ReactiveKit - A Swift Reactive Programming Kit
ReactiveSwift - Streams of values over time
ReactiveCocoa - Cocoa framework and Obj-C dynamism bindings for ReactiveSwift.
SwiftEventBus - A publish/subscribe EventBus optimized for iOS
OpenCombine - Open source implementation of Apple's Combine framework for processing values over time.
RxAlamofire - RxSwift wrapper around the elegant HTTP networking in Swift Alamofire
Katana - Swift Apps in a Swoosh! A modern framework for creating iOS apps, inspired by Redux.
ReactorKit - A library for reactive and unidirectional Swift applications