Dart SDK
dart:indexed_db
OpenDBRequest
onUpgradeNeeded
property
onUpgradeNeeded
OpenDBRequest
Constants
blockedEvent
upgradeNeededEvent
Properties
onBlocked
onUpgradeNeeded
on
error
readyState
result
source
transaction
onError
onSuccess
Methods
addEventListener
removeEventListener
dispatchEvent
Stream
<
VersionChangeEvent
>
onUpgradeNeeded
read-only
Stream of
upgradeneeded
events handled by this [OpenDBRequest].