Using Container Views with Redux-like state container

During my transition from multiple stores

• Basics
• Reducer and Actions
• Unidirectional flow
• Side effects
• Usage
• State normalization
• State composition
• Reducer composition
• Derived stores

to a single source of truth, I realize that Container Views play a significant role in this approach. I mainly use them for sending actions to the store and mapping the global app state to Rendering View properties. Container Views perfectly fit into my current app architecture. Let’s take a look at the example.

import SwiftUI

struct SearchContainerView: View {
    @EnvironmentObject var store: AppStore
    @State private var query: String = "Swift"

    var body: some View {
        SearchView(
            query: $query,
            repos: store.state.search.result,
            onCommit: fetch
        ).onAppear(perform: fetch)
    }

    private func fetch() {
        store.send(SideEffect.search(query))
    }
}

struct SearchView: View {
    @Binding var query: String

    let repos: [Repo]
    let onCommit: () -> Void

    var body: some View {
        List {
            TextField("Type something", text: $query, onCommit: onCommit)
            ReposView(repos: repos)
        }
    }
}

As you can see in the example above, Container View helps us to keep Rendering Views small and independent.

Contacts
I have a clear focus on time-to-market and don’t prioritize technical debt. And I took part in the Pre-Sale/RFX activity as a System Architect, assessment efforts for Mobile (iOS-Swift, Android-Kotlin), Frontend (React-TypeScript) and Backend (NodeJS-.NET-PHP-Kafka-SQL-NoSQL). And I also formed the work of Pre-Sale as a CTO from Opportunity to Proposal via knowledge transfer to Successful Delivery.

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