Move BigIcon into Compound and add a new TitleAndIcon component. (#4866)

* Move BigIcon into Compound.

* Replace the old server selection image asset with the \.host icon.

* Add a new TitleAndIcon component to Compound.

* Add the ability to override TitleAndIcon's padding.
This commit is contained in:
Doug
2025-12-16 16:01:26 +00:00
committed by GitHub
parent b668de8908
commit 85ebf4d1ce
47 changed files with 280 additions and 144 deletions
-1
View File
@@ -30,7 +30,6 @@ internal enum Asset {
}
internal enum Images {
internal static let appLogo = ImageAsset(name: "images/app-logo")
internal static let serverSelectionIcon = ImageAsset(name: "images/server-selection-icon")
internal static let backgroundBottom = ImageAsset(name: "images/background-bottom")
internal static let closeRte = ImageAsset(name: "images/close-rte")
internal static let composerAttachment = ImageAsset(name: "images/composer-attachment")
@@ -1,117 +0,0 @@
//
// Copyright 2025 Element Creations Ltd.
// Copyright 2022-2025 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
// Please see LICENSE files in the repository root for full details.
//
import Compound
import SwiftUI
/// An image that is styled for use as the main/top/hero screen icon. This component
/// takes a compound icon. If you would like to apply it to an SFSymbol, you can call
/// the `bigIcon()` modifier directly on the Image.
struct BigIcon: View {
enum Style {
case defaultSolid
case `default`
case alertSolid
case alert
case successSolid
case success
var foregroundColor: Color {
switch self {
case .defaultSolid, .default:
.compound.iconSecondary
case .alertSolid, .alert:
.compound.iconCriticalPrimary
case .successSolid, .success:
.compound.iconSuccessPrimary
}
}
var backgroundFillColor: Color {
switch self {
case .defaultSolid:
.compound.bgSubtleSecondary
case .alertSolid:
.compound.bgCriticalSubtle
case .successSolid:
.compound.bgSuccessSubtle
case .default, .alert, .success:
.compound.bgCanvasDefault
}
}
}
/// The icon that is shown.
let icon: KeyPath<CompoundIcons, Image>
var style: Style = .defaultSolid
var body: some View {
CompoundIcon(icon, size: .custom(32), relativeTo: .compound.headingLG)
.modifier(BigIconModifier(style: style))
}
}
extension Image {
/// Styles the image for use as the main/top/hero screen icon. You should prefer
/// the BigIcon component when possible, by using an icon from Compound.
func bigIcon(insets: CGFloat = 16, style: BigIcon.Style = .defaultSolid) -> some View {
resizable()
.renderingMode(.template)
.aspectRatio(contentMode: .fit)
.scaledPadding(insets, relativeTo: .compound.headingLG)
.modifier(BigIconModifier(style: style))
}
}
private struct BigIconModifier: ViewModifier {
let style: BigIcon.Style
func body(content: Content) -> some View {
content
.scaledFrame(size: 64, relativeTo: .compound.headingLG)
.foregroundColor(style.foregroundColor)
.background {
RoundedRectangle(cornerRadius: 14)
.fill(style.backgroundFillColor)
}
.accessibilityHidden(true)
}
}
// MARK: - Previews
struct BigIcon_Previews: PreviewProvider, TestablePreview {
static var previews: some View {
VStack(spacing: 40) {
HStack(spacing: 20) {
BigIcon(icon: \.lockSolid)
Image(systemName: "hourglass")
.bigIcon()
Image(asset: Asset.Images.serverSelectionIcon)
.bigIcon(insets: 19)
}
VStack(spacing: 20) {
HStack(spacing: 20) {
BigIcon(icon: \.helpSolid)
BigIcon(icon: \.helpSolid, style: .default)
}
HStack(spacing: 20) {
BigIcon(icon: \.errorSolid, style: .alertSolid)
BigIcon(icon: \.errorSolid, style: .alert)
}
HStack(spacing: 20) {
BigIcon(icon: \.checkCircleSolid, style: .successSolid)
BigIcon(icon: \.checkCircleSolid, style: .success)
}
}
}
}
}
@@ -21,7 +21,6 @@ enum TestablePreviewsDictionary {
"AuthenticationStartScreen_Previews" : AuthenticationStartScreen_Previews.self,
"AvatarHeaderView_Previews" : AvatarHeaderView_Previews.self,
"BadgeLabel_Previews" : BadgeLabel_Previews.self,
"BigIcon_Previews" : BigIcon_Previews.self,
"BlockedUsersScreen_Previews" : BlockedUsersScreen_Previews.self,
"BloomModifier_Previews" : BloomModifier_Previews.self,
"BugReportScreen_Previews" : BugReportScreen_Previews.self,
@@ -6,6 +6,7 @@
// Please see LICENSE files in the repository root for full details.
//
import Compound
import SwiftUI
struct LoginScreen: View {
@@ -6,6 +6,7 @@
// Please see LICENSE files in the repository root for full details.
//
import Compound
import SwiftUI
struct ServerSelectionScreen: View {
@@ -32,8 +33,7 @@ struct ServerSelectionScreen: View {
/// The title, message and icon at the top of the screen.
var header: some View {
VStack(spacing: 8) {
Image(asset: Asset.Images.serverSelectionIcon)
.bigIcon(insets: 19)
BigIcon(icon: \.host)
.padding(.bottom, 8)
Text(L10n.screenChangeServerTitle)
@@ -12,7 +12,7 @@ struct LinkNewDeviceScreen: View {
@Bindable var context: LinkNewDeviceScreenViewModel.Context
var body: some View {
FullscreenDialog(topPadding: 24) {
FullscreenDialog(topPadding: 0) {
mainContent
} bottomContent: {
buttons
@@ -28,33 +28,15 @@ struct LinkNewDeviceScreen: View {
var mainContent: some View {
switch context.viewState.mode {
case .loading, .readyToLink:
VStack(spacing: 16) {
BigIcon(icon: \.computer, style: .default)
Text(L10n.screenLinkNewDeviceRootTitle)
.font(.compound.headingMDBold)
.foregroundColor(.compound.textPrimary)
.multilineTextAlignment(.center)
}
.padding(.horizontal, 8)
TitleAndIcon(title: L10n.screenLinkNewDeviceRootTitle,
icon: \.computer,
iconStyle: .default)
.padding(.horizontal, -16) // Remove the FullscreenDialog's default padding in this state.
case .notSupported:
VStack(spacing: 16) {
BigIcon(icon: \.errorSolid, style: .alertSolid)
VStack(spacing: 8) {
Text(L10n.screenLinkNewDeviceErrorNotSupportedTitle)
.font(.compound.headingMDBold)
.foregroundColor(.compound.textPrimary)
.multilineTextAlignment(.center)
Text(L10n.screenLinkNewDeviceErrorNotSupportedSubtitle)
.font(.compound.bodyMD)
.foregroundColor(.compound.textSecondary)
.multilineTextAlignment(.center)
}
}
.padding(.horizontal, 24)
.padding(.bottom, 40)
TitleAndIcon(title: L10n.screenLinkNewDeviceErrorNotSupportedTitle,
subtitle: L10n.screenLinkNewDeviceErrorNotSupportedSubtitle,
icon: \.errorSolid,
iconStyle: .alertSolid)
}
}
@@ -6,6 +6,7 @@
// Please see LICENSE files in the repository root for full details.
//
import Compound
import SwiftUI
/// A prompt that asks the user whether they would like to enable Analytics or not.