Live Activity Content Density

Nucleic-Session: B3643133-163C-4C5D-BE20-1A6B7FB83DA9 Co-authored-by: Nucleic <[email protected]>
2026-07-04 23:45:47 -07:00
parent 09f66f211f
commit d8561b325d
1 changed files with 11 additions and 0 deletions
@@ -17,6 +17,17 @@ final class LiveActivityManager {
    private var activity: Activity<NucleicSessionAttributes>?
    /// The last content we pushed. Updates that don't change it are skipped so we don't spend
    /// ActivityKit's update budget on no-ops — `sync` fires on every host message (dashboard,
    /// connectivity, pong, diff ticks…), most of which leave the aggregate identical. Burning the
    /// budget on those is exactly what makes a *real* change land late and the glance read stale.
    private var lastState: NucleicSessionAttributes.ContentState?
    /// The newest state waiting to be applied, and the single task draining it. Coalescing to the
    /// latest through one serial task means the newest data always wins — firing an unstructured
    /// `Task` per `sync` let a later update lose a race to an earlier one and freeze the glance.
    private var pendingState: NucleicSessionAttributes.ContentState?
    private var updateTask: Task<Void, Never>?
    /// Reconcile the Activity with the current session set.
    func sync(hostName: String, sessions: [WireSessionSummary]) {
        guard ActivityAuthorizationInfo().areActivitiesEnabled else { return }