Hey! If you read it, you probably good in RxSwift and ARC, understand differences between weak and unowned keywords. If no, please get acquainted with it and come back! In my first post I want to tell you about my flatMap improvements. I start immediately with problem… For example we have two requests: Login and LoadPosts. After login I want to get posts for current user: So, here compiler will sw
It’s time to start catching up with Combine! If you’ve been with me and remember the initial breakdown using SwiftUI, here’s what I wanted to do: Make a ListMake a Row for that ListCreate a view model We still haven’t decided on what’s the best approach to SwiftUI’s declarative way of building UI architecture-wise, but it seems to be leaning heavily towards MVVM, or at least some variant of it. Si
Create your Combine playgroundAfter a few years of enjoying working with RxSwift, in WWDC 2019, Combine was introduced as an essential framework that empowers SwiftUI. Immediately, I decided to create a StreamView like below. With that, I’ll be able to visualize basic reactive behaviors in Combine such as Subscribe and Cancel. Moreover, if we put 2 StreamViews side by side. We can observe behavior
This is an intermediate to advanced book, focusing narrowly on how to use the Combine framework. The writing and examples expect that you have a solid understanding of Swift including reference and value types, protocols, and familiarity with using common elements from the Foundation framework. If you are starting with Swift, Apple provides a number of resources to learn it. There are truly amazin
struct OpenWeatherAPI { ... static let key = "<your key>" // Replace with your own API Key } これが完了したら、プロジェクトをビルドして実行します。メイン画面には、タップするボタンが表示されます。 「ベスト天気アプリ」をタップすると、詳細が表示されます。 現時点ではそれほど見栄えが良くありませんが、チュートリアルの終わりまでには見栄えがよくなります。 ：] MVVMパターンの紹介 Model-View-ViewModel（MVVM）パターンは、UIデザインパターンです。これは、集合的にMV*として知られるパターンのより大きなファミリーのメンバーです。これらには、モデルビューコントローラー（MVC)、モデルビュープレゼンター（MVP）などが含まれます。 これらの各パターンは、アプリの開発とテストを容易
Update: This cheatsheet is available as a Markdown table, as well as searchable CSV tables in the following repo: https://github.com/freak4pc/rxswift-to-combine-cheatsheet. Thanks Joe Blau for the help and inspiration! Update 2: I’ve released a library called RxCombine which provides a proof-of-concept for Bi-directional type bridging between RxSwift and Apple’s combine, letting you mix and match
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