From c232f2451fe8636776ade31dc8f3c03a6a6f8842 Mon Sep 17 00:00:00 2001
From: Dariusz Rybicki <dariusz@elixxir.io>
Date: Wed, 1 Jun 2022 16:09:43 +0200
Subject: [PATCH] Implement basic error view
---
.../Sources/ErrorFeature/ErrorFeature.swift | 6 ++++-
.../Sources/ErrorFeature/ErrorView.swift | 27 ++++++++++++++++---
2 files changed, 29 insertions(+), 4 deletions(-)
diff --git a/Example/ExampleApp/Sources/ErrorFeature/ErrorFeature.swift b/Example/ExampleApp/Sources/ErrorFeature/ErrorFeature.swift
index 7490e1da..756260a9 100644
--- a/Example/ExampleApp/Sources/ErrorFeature/ErrorFeature.swift
+++ b/Example/ExampleApp/Sources/ErrorFeature/ErrorFeature.swift
@@ -2,7 +2,11 @@ import ComposableArchitecture
import SwiftUI
public struct ErrorState: Equatable {
- public init() {}
+ public init(error: NSError) {
+ self.error = error
+ }
+
+ var error: NSError
}
public enum ErrorAction: Equatable {}
diff --git a/Example/ExampleApp/Sources/ErrorFeature/ErrorView.swift b/Example/ExampleApp/Sources/ErrorFeature/ErrorView.swift
index bc86d99c..35d9b847 100644
--- a/Example/ExampleApp/Sources/ErrorFeature/ErrorView.swift
+++ b/Example/ExampleApp/Sources/ErrorFeature/ErrorView.swift
@@ -7,14 +7,33 @@ public struct ErrorView: View {
}
let store: Store<ErrorState, ErrorAction>
+ @Environment(\.dismiss) var dismiss
struct ViewState: Equatable {
- init(state: ErrorState) {}
+ let error: NSError
+
+ init(state: ErrorState) {
+ error = state.error
+ }
}
public var body: some View {
WithViewStore(store.scope(state: ViewState.init)) { viewStore in
- Text("ErrorView")
+ NavigationView {
+ Form {
+ Text("\(viewStore.error)")
+ }
+ .navigationTitle("Error")
+ .toolbar {
+ ToolbarItem(placement: .cancellationAction) {
+ Button {
+ dismiss()
+ } label: {
+ Image(systemName: "xmark")
+ }
+ }
+ }
+ }
}
}
}
@@ -23,7 +42,9 @@ public struct ErrorView: View {
public struct ErrorView_Previews: PreviewProvider {
public static var previews: some View {
ErrorView(store: .init(
- initialState: .init(),
+ initialState: .init(
+ error: NSError(domain: "preview", code: 1234)
+ ),
reducer: .empty,
environment: ()
))
--
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