OpenDBRequest class Null safety

Inheritance
Annotations
  • @Unstable()
  • @Native("IDBOpenDBRequest,IDBVersionChangeRequest")

Properties

error DomException?
read-onlyinherited
hashCode int
The hash code for this object.
read-onlyinherited
on Events
This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
read-onlyinherited
onBlocked Stream<Event>
Stream of blocked events handled by this OpenDBRequest.
read-only
onError Stream<Event>
Stream of error events handled by this Request.
read-onlyinherited
onSuccess Stream<Event>
Stream of success events handled by this Request.
read-onlyinherited
onUpgradeNeeded Stream<VersionChangeEvent>
Stream of upgradeneeded events handled by this OpenDBRequest.
read-only
readyState String?
read-onlyinherited
result → dynamic
read-onlyinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
source Object?
@Creates('Null')read-onlyinherited
transaction Transaction?
read-onlyinherited

Methods

addEventListener(String type, EventListener? listener, [bool? useCapture]) → void
inherited
dispatchEvent(Event event) bool
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
removeEventListener(String type, EventListener? listener, [bool? useCapture]) → void
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited

Constants

blockedEvent → const EventStreamProvider<Event>
Static factory designed to expose blocked events to event handlers that are not necessarily instances of OpenDBRequest.
const EventStreamProvider<Event>('blocked')
upgradeNeededEvent → const EventStreamProvider<VersionChangeEvent>
Static factory designed to expose upgradeneeded events to event handlers that are not necessarily instances of OpenDBRequest.
const EventStreamProvider<VersionChangeEvent>('upgradeneeded')