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♻️ Refactor login/tasks choice to be based on data available
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| // | ||
| // ActivityIndicator.swift | ||
| // RealmTaskTracker | ||
| // | ||
| // Created by Ben Chatelain on 11/9/20. | ||
| // | ||
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| import SwiftUI | ||
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| // MARK: UIActivityIndicatorView Wrapper | ||
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| /// Simple activity indicator to telegraph that the app is active in the background. | ||
| struct ActivityIndicator: UIViewRepresentable { | ||
| func makeUIView(context: Context) -> some UIView { | ||
| return UIActivityIndicatorView(style: .large) | ||
| } | ||
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| func updateUIView(_ uiView: UIViewType, context: Context) { | ||
| (uiView as! UIActivityIndicatorView).startAnimating() | ||
| } | ||
| } | ||
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| struct ActivityIndicator_Previews: PreviewProvider { | ||
| static var previews: some View { | ||
| ActivityIndicator() | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| // | ||
| // MainView.swift | ||
| // RealmTaskTracker | ||
| // | ||
| // Created by Ben Chatelain on 11/9/20. | ||
| // | ||
|
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| import SwiftUI | ||
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| // MARK: Main View | ||
| /// The main screen that determines whether to present the LoginView or the TasksView for the one group in the realm. | ||
| struct MainView: View { | ||
| /// The state of this application. | ||
| // @ObservedObject var state = AppState() | ||
| @EnvironmentObject var state: AppState | ||
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| var body: some View { | ||
| NavigationView { | ||
| ZStack { | ||
| // If a realm is open for a logged in user, show the TasksView, otherwise show the LoginView | ||
| if let tasks = state.tasks { | ||
| TasksView(tasks: tasks) | ||
| .navigationBarTitle("Tasks") | ||
| .disabled(state.shouldIndicateActivity) | ||
| } else { | ||
| LoginView() | ||
| .navigationBarTitle("Login") | ||
| } | ||
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| // If the app is doing work in the background, | ||
| // overlay an ActivityIndicator | ||
| if state.shouldIndicateActivity { | ||
| ActivityIndicator() | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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