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https://github.com/vector-im/element-ios.git
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98 lines
2.9 KiB
Swift
98 lines
2.9 KiB
Swift
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// Copyright 2021 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import SwiftUI
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/// The screen shown to a new user to select their use case for the app.
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struct AuthenticationQRLoginLoadingScreen: View {
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// MARK: - Properties
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// MARK: Private
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@Environment(\.theme) private var theme
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// MARK: Public
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@ObservedObject var context: AuthenticationQRLoginLoadingViewModel.Context
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var body: some View {
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GeometryReader { geometry in
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VStack(alignment: .leading, spacing: 0) {
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ScrollView {
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loadingText
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.padding(.top, 60)
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loader
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}
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.readableFrame()
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footerContent
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.padding(.bottom, geometry.safeAreaInsets.bottom > 0 ? 20 : 36)
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}
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.padding(.horizontal, 16)
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}
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.background(theme.colors.background.ignoresSafeArea())
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}
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@ViewBuilder
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var loadingText: some View {
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if let code = context.viewState.loadingText {
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Text(code)
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.multilineTextAlignment(.center)
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.font(theme.fonts.body)
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.foregroundColor(theme.colors.primaryContent)
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.accessibilityIdentifier("loadingLabel")
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}
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}
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@ViewBuilder
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var loader: some View {
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ProgressView()
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.padding(.top, 64)
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.accessibilityIdentifier("loader")
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}
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/// The screen's footer.
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var footerContent: some View {
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VStack(spacing: 8) {
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Button(action: cancel) {
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Text(VectorL10n.cancel)
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}
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.buttonStyle(SecondaryActionButtonStyle(font: theme.fonts.bodySB))
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.accessibilityIdentifier("cancelButton")
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}
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}
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/// Sends the `cancel` view action.
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func cancel() {
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context.send(viewAction: .cancel)
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}
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}
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// MARK: - Previews
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struct AuthenticationQRLoginLoading_Previews: PreviewProvider {
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static let stateRenderer = MockAuthenticationQRLoginLoadingScreenState.stateRenderer
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static var previews: some View {
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stateRenderer.screenGroup(addNavigation: true)
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.theme(.light).preferredColorScheme(.light)
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.navigationViewStyle(.stack)
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stateRenderer.screenGroup(addNavigation: true)
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.theme(.dark).preferredColorScheme(.dark)
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.navigationViewStyle(.stack)
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}
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}
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