fototeddyandClaude Sonnet 5
bfe2b00a5c
Replaces the ActivityKit boilerplate with a real lock screen/Dynamic Island UI driven by live pitch/roll readings, toggled from the leveling device's detail screen. Since iOS 17 shows any running Live Activity on CarPlay's dashboard without a dedicated CarPlay app entitlement, this covers the requested CarPlay use case without one. Also fixes the widget extension never being embedded into the app (missing Embed Foundation Extensions build phase and target dependency), which meant no widget or Live Activity could ever have rendered regardless of code changes. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
60 lines
2.3 KiB
Swift
60 lines
2.3 KiB
Swift
import ActivityKit
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import Foundation
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import Observation
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/// Startet, aktualisiert und beendet die Live Activity des Neigungsmessers.
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///
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/// Es läuft höchstens eine Aktivität gleichzeitig – mehr als einen
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/// Neigungsmesser gibt es im aktiven Profil ohnehin nicht. Seit iOS 17 zeigt
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/// CarPlay eine laufende Live Activity automatisch im Dashboard an; ein
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/// eigenes CarPlay-App-Target braucht es dafür nicht.
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@Observable
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final class LevelActivityManager {
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private(set) var trackedDeviceID: UUID?
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@ObservationIgnored private var activity: Activity<LevelActivityAttributes>?
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func isActive(for deviceID: UUID) -> Bool {
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trackedDeviceID == deviceID && activity != nil
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}
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func start(deviceID: UUID, deviceName: String, state: LevelState) {
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guard ActivityAuthorizationInfo().areActivitiesEnabled else { return }
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end()
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let attributes = LevelActivityAttributes(deviceName: deviceName)
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let content = ActivityContent(state: Self.contentState(from: state), staleDate: nil)
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do {
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activity = try Activity.request(attributes: attributes, content: content)
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trackedDeviceID = deviceID
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} catch {
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// Kann z.B. an fehlender Nutzerfreigabe liegen – dann bleibt es
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// einfach bei der Anzeige in der App, es gibt sonst nichts zu tun.
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}
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}
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/// Wird bei jeder neuen Messung aufgerufen, unabhängig davon, ob gerade
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/// eine Aktivität läuft – kein Aufwand ohne aktive Anzeige.
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func update(deviceID: UUID, state: LevelState) {
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guard trackedDeviceID == deviceID, let activity else { return }
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let content = ActivityContent(state: Self.contentState(from: state), staleDate: nil)
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Task { await activity.update(content) }
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}
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func end() {
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guard let activity else { return }
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trackedDeviceID = nil
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self.activity = nil
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Task { await activity.end(nil, dismissalPolicy: .immediate) }
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}
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private static func contentState(from state: LevelState) -> LevelActivityAttributes.ContentState {
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LevelActivityAttributes.ContentState(
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pitch: state.pitch,
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roll: state.roll,
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isLevel: state.isLevel,
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instruction: state.instruction,
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isCalibrated: state.isCalibrated,
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updatedAt: Date()
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)
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}
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}
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