49 lines
1.4 KiB
Swift
49 lines
1.4 KiB
Swift
//
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// Copyright 2021-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Foundation
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import SwiftUI
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class StateRenderer {
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var states: [ScreenStateInfo]
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init(states: [ScreenStateInfo]) {
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self.states = states
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}
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/// Render each of the screen states in a group applying
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/// any optional environment variables.
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/// - Parameters:
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/// - themeId: id of theme to render the screens with.
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/// - locale: Locale to render the screens with.
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/// - sizeCategory: type sizeCategory to render the screens with.
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/// - addNavigation: Wether to wrap the screens in a navigation view.
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/// - Returns: The group of screens
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func screenGroup(
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addNavigation: Bool = false
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) -> some View {
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Group {
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ForEach(0..<states.count, id: \.self) { i in
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let state = self.states[i]
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Self.wrapWithNavigation(addNavigation, view: state.view)
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.previewDisplayName(state.screenTitle)
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}
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}
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}
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@ViewBuilder
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static func wrapWithNavigation<V: View>(_ wrap: Bool, view: V) -> some View {
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if wrap {
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NavigationView {
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view
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.navigationBarTitleDisplayMode(.inline)
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}
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} else {
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view
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}
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}
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}
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