InstallEvent class
The parameter passed into the oninstall handler, the InstallEvent interface represents an install action that is dispatched on the ServiceWorkerGlobalScope of a ServiceWorker. As a child of ExtendableEvent, it ensures that functional events such as FetchEvent are not dispatched during installation.
- Inheritance
-
- Object
- ExtendableEvent
- InstallEvent
Properties
- activeWorker → ServiceWorker?
-
Returns the ServiceWorker that is currently actively controlling the page.
no setter
- bubbles → bool?
-
no setterinherited
- cancelable → bool?
-
no setterinherited
- composed → bool?
-
no setterinherited
- currentTarget → EventTarget?
-
no setterinherited
- defaultPrevented → bool
-
no setterinherited
- eventPhase → int
-
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isTrusted → bool?
-
no setterinherited
- matchingTarget → Element
-
A pointer to the element whose CSS selector matched within which an event
was fired. If this Event was not associated with any Event delegation,
accessing this value will throw an UnsupportedError.
no setterinherited
-
path
→ List<
EventTarget> -
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- target → EventTarget?
-
no setterinherited
- timeStamp → double?
-
no setterinherited
- type → String
-
no setterinherited
Methods
-
composedPath(
) → List< EventTarget> -
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
preventDefault(
) → void -
inherited
-
stopImmediatePropagation(
) → void -
inherited
-
stopPropagation(
) → void -
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
waitUntil(
Future future) → void -
Extends the lifetime of the event.
It is intended to be called in the install EventHandler for the
installing worker and on the active EventHandler for the active worker.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited