dart:indexed_db

upgradeNeededEvent constant

EventStreamProvider<VersionChangeEvent> const upgradeNeededEvent = const EventStreamProvider<VersionChangeEvent>('upgradeneeded')

Static factory designed to expose upgradeneeded events to event handlers that are not necessarily instances of OpenDBRequest.

See EventStreamProvider for usage information.

Implementation

static const EventStreamProvider<VersionChangeEvent> upgradeNeededEvent =
    const EventStreamProvider<VersionChangeEvent>('upgradeneeded')