updateBackgroundSyncCheckpoint abstract method

Future<void> updateBackgroundSyncCheckpoint(
  1. String featureKey,
  2. SyncCheckpoint? checkpoint
)

Updates the last checkpoint from a successful background sync for featureKey. Stores (lastUpdatedAt, lastItemId) for deterministic pagination.

Implementation

Future<void> updateBackgroundSyncCheckpoint(
  String featureKey,
  SyncCheckpoint? checkpoint,
);