feat(live): Live Activity / Dynamic Island (WidgetKit extension iOS 16.2+/17+)
Nouvelle target "CoachLiveActivity" (Widget Extension, bundle ch.hypnotruck.coach.LiveActivity, iOS 17.0) embarquée dans App via copy phase "Embed App Extensions" (dstSubfolderSpec=13). API ActivityKit + WidgetKit vérifiées sur SDK iOS 26.5 swiftinterface (Activity.request(content:), ActivityConfiguration, DynamicIsland(expanded:compactLeading:trailing:minimal:)). Architecture : - CoachLiveActivityAttributes (modèle partagé App ↔ extension) - CoachLiveActivityWidget (Lock Screen + Dynamic Island UI) - CoachLiveActivityBundle (@main WidgetBundle) - LiveActivityManager (App side, wrap Activity.request/update/end) - LiveStore hook : start sur 1er sample, update à chaque ingest, end après 60s "lost". Tout guardé @available(iOS 16.2, *) pour préserver deployment iOS 15. - Info.plist App : NSSupportsLiveActivities = YES. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Sylvain
158
ios/App/CoachLiveActivity/CoachLiveActivityWidget.swift
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158
ios/App/CoachLiveActivity/CoachLiveActivityWidget.swift
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// CoachLiveActivityWidget.swift
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// Définition Widget pour la Live Activity (Lock Screen + Dynamic Island).
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// Structure validée sur le template Apple Xcode 26.5 (Widget Extension /
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// LiveActivity.swift) + SDK swiftinterface WidgetKit iOS 26.5
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// (DynamicIsland init signature : expanded:compactLeading:compactTrailing:minimal:).
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import ActivityKit
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import WidgetKit
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import SwiftUI
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struct CoachLiveActivityWidget: Widget {
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var body: some WidgetConfiguration {
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ActivityConfiguration(for: CoachLiveActivityAttributes.self) { context in
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// ─── Lock screen / banner ─────────────────────────────────────
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lockScreenView(context: context)
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.activityBackgroundTint(Color.black.opacity(0.55))
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.activitySystemActionForegroundColor(.white)
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} dynamicIsland: { context in
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DynamicIsland {
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// Expanded UI (long-press l'île)
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DynamicIslandExpandedRegion(.leading) {
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metricExpanded(label: "FC",
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value: hrText(context.state),
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color: .red,
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symbol: "heart.fill")
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}
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DynamicIslandExpandedRegion(.trailing) {
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metricExpanded(label: "Kcal",
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value: kcalText(context.state),
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color: .green,
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symbol: "flame.fill")
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}
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DynamicIslandExpandedRegion(.center) {
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Label(context.attributes.activityLabel,
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systemImage: context.attributes.activitySymbol)
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.font(.caption2.weight(.semibold))
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.foregroundStyle(.secondary)
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}
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DynamicIslandExpandedRegion(.bottom) {
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HStack(spacing: 18) {
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metricInline(label: "Distance",
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value: distKmText(context.state),
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unit: "km",
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color: .orange)
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Divider().frame(height: 28)
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metricInline(label: "Durée",
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value: elapsedText(context.state.elapsedSec),
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unit: "",
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color: .white)
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}
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.frame(maxWidth: .infinity)
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}
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} compactLeading: {
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HStack(spacing: 3) {
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Image(systemName: "heart.fill")
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.foregroundStyle(.red)
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Text(hrText(context.state))
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.font(.caption2.weight(.bold).monospacedDigit())
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}
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} compactTrailing: {
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Text(elapsedText(context.state.elapsedSec))
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.font(.caption2.weight(.semibold).monospacedDigit())
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.foregroundStyle(.white)
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} minimal: {
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Image(systemName: "heart.fill")
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.foregroundStyle(.red)
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.symbolEffect(.pulse, isActive: context.state.isLive)
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}
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.keylineTint(.red)
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}
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}
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// MARK: - Lock screen layout
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@ViewBuilder
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private func lockScreenView(context: ActivityViewContext<CoachLiveActivityAttributes>) -> some View {
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VStack(spacing: 12) {
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HStack(spacing: 8) {
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Image(systemName: context.attributes.activitySymbol)
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.foregroundStyle(.white)
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Text(context.attributes.activityLabel)
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.font(.headline)
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Spacer()
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Image(systemName: "heart.fill")
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.foregroundStyle(.red)
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.symbolEffect(.pulse, isActive: context.state.isLive)
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Text(context.state.isLive ? "En direct" : "Connexion perdue")
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.font(.caption.weight(.semibold))
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.foregroundStyle(context.state.isLive ? .green : .orange)
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}
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HStack(spacing: 14) {
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metricBlock(value: hrText(context.state), unit: "bpm", color: .red)
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metricBlock(value: kcalText(context.state), unit: "kcal", color: .green)
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metricBlock(value: distKmText(context.state), unit: "km", color: .orange)
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metricBlock(value: elapsedText(context.state.elapsedSec), unit: "", color: .white)
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}
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}
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.padding(.horizontal, 14)
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.padding(.vertical, 12)
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}
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@ViewBuilder
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private func metricBlock(value: String, unit: String, color: Color) -> some View {
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VStack(spacing: 0) {
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Text(value)
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.font(.system(.title3, design: .rounded).weight(.heavy).monospacedDigit())
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.foregroundStyle(color)
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if !unit.isEmpty {
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Text(unit).font(.caption2).foregroundStyle(.secondary)
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}
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}
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.frame(maxWidth: .infinity)
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}
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@ViewBuilder
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private func metricExpanded(label: String, value: String, color: Color, symbol: String) -> some View {
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VStack(alignment: .leading, spacing: 2) {
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Label(label, systemImage: symbol)
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.font(.caption2.weight(.semibold))
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.foregroundStyle(color)
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Text(value)
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.font(.title2.weight(.heavy).monospacedDigit())
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.foregroundStyle(color)
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}
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}
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@ViewBuilder
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private func metricInline(label: String, value: String, unit: String, color: Color) -> some View {
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HStack(spacing: 4) {
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Text(label).font(.caption2).foregroundStyle(.secondary)
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Text(value).font(.callout.weight(.bold).monospacedDigit()).foregroundStyle(color)
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if !unit.isEmpty {
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Text(unit).font(.caption2).foregroundStyle(.tertiary)
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}
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}
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}
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// MARK: - Formatters (dupliqués ici car non-import de LiveStore depuis l'extension)
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private func hrText(_ s: CoachLiveActivityAttributes.ContentState) -> String {
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s.heartRate > 0 ? "\(Int(s.heartRate.rounded()))" : "—"
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}
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private func kcalText(_ s: CoachLiveActivityAttributes.ContentState) -> String {
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s.activeEnergyKcal > 0 ? "\(Int(s.activeEnergyKcal.rounded()))" : "—"
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}
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private func distKmText(_ s: CoachLiveActivityAttributes.ContentState) -> String {
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s.distanceMeters > 0 ? String(format: "%.2f", s.distanceMeters / 1000) : "—"
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}
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private func elapsedText(_ sec: TimeInterval) -> String {
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let total = Int(sec)
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let h = total / 3600
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let m = (total % 3600) / 60
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let s = total % 60
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if h > 0 { return "\(h):\(String(format: "%02d", m)):\(String(format: "%02d", s))" }
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return "\(m):\(String(format: "%02d", s))"
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}
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}
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