element-ios/RiotSwiftUI/Modules/Template/SimpleScreenExample/View/TemplateSimpleScreen.swift

94 lines
2.9 KiB
Swift

//
// Copyright 2021-2024 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only
// Please see LICENSE in the repository root for full details.
//
import SwiftUI
struct TemplateSimpleScreen: View {
@Environment(\.theme) private var theme
@Environment(\.horizontalSizeClass) private var horizontalSizeClass
private var horizontalPadding: CGFloat {
horizontalSizeClass == .regular ? 50 : 16
}
@ObservedObject var viewModel: TemplateSimpleScreenViewModel.Context
var body: some View {
GeometryReader { geometry in
VStack {
ScrollView(showsIndicators: false) {
mainContent
.padding(.top, 50)
.padding(.horizontal, horizontalPadding)
}
buttons
.padding(.horizontal, horizontalPadding)
.padding(.bottom, geometry.safeAreaInsets.bottom > 0 ? 0 : 16)
}
}
.background(theme.colors.background.ignoresSafeArea())
.accentColor(theme.colors.accent)
}
/// The main content of the view to be shown in a scroll view.
var mainContent: some View {
VStack(spacing: 36) {
Text(viewModel.viewState.promptType.title)
.font(theme.fonts.title1B)
.foregroundColor(theme.colors.primaryContent)
.accessibilityIdentifier("title")
Image(viewModel.viewState.promptType.image.name)
.resizable()
.scaledToFit()
.frame(width: 100)
.foregroundColor(theme.colors.accent)
HStack {
Text("Counter: \(viewModel.viewState.count)")
.foregroundColor(theme.colors.primaryContent)
Button("-") {
viewModel.send(viewAction: .decrementCount)
}
Button("+") {
viewModel.send(viewAction: .incrementCount)
}
}
.font(theme.fonts.title3)
}
}
/// The action buttons shown at the bottom of the view.
var buttons: some View {
VStack {
Button { viewModel.send(viewAction: .accept) } label: {
Text("Accept")
.font(theme.fonts.bodySB)
}
.buttonStyle(PrimaryActionButtonStyle())
Button { viewModel.send(viewAction: .cancel) } label: {
Text("Cancel")
.font(theme.fonts.body)
.padding(.vertical, 12)
}
}
}
}
// MARK: - Previews
struct TemplateSimpleScreen_Previews: PreviewProvider {
static let stateRenderer = MockTemplateSimpleScreenScreenState.stateRenderer
static var previews: some View {
stateRenderer.screenGroup()
}
}