enableFutureUpdates()enableFutureUpdatesenableFutureUpdates

Update Control

• areUpdatesDisabled

  Whether updates and change notifications are deferred.

• ignoreUpdates()

  Suppresses update tracking for current and subsequent changes.

• isIgnoringUpdates()

  Whether update tracking is suppressed.

• stopUpdates()

  Defers updates and change notifications.

• withUpdatesDisabled(_:)

  Performs work while deferring updates and change notifications.

• startUpdates()

  Processes deferred updates and sends combined change notifications.