Notification class abstract

A system notification displayed to the user.

Create instances via the createNotification factory function. Use notificationPermission to check and requestNotificationPermission to request the current permission state.

Implemented types

Constructors

actions → List<NotificationAction>: The list of actions available on this notification.
no setter
badge → String: The URL of the notification badge.
no setter
body → String: The body text of the notification.
no setter
data → Object?: Arbitrary data associated with the notification.
no setter
dir → NotificationDirection: The text direction of the notification.
no setter
hashCode → int: The hash code for this object.
no setterinherited
icon → String: The URL of the notification icon.
no setter
image → String: The URL of the notification image.
no setter
lang → String: The language of the notification.
no setter
raw → dynamic: The underlying platform object.
no setterinherited
renotify → bool: Whether the user is re-notified when an existing notification is replaced by a new one with the same tag.
no setter
requireInteraction → bool: Whether the notification stays active until the user clicks or dismisses it.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
silent → bool?: Whether the notification is silent.
no setter
tag → String: The ID tag of the notification.
no setter
timestamp → int?: The timestamp associated with the notification (milliseconds since epoch).
no setter
title → String: The title of the notification.
no setter
vibrate → List<int>?: The vibration pattern for the device.
no setter

addEventListener(String type, EventListener? callback) → void: Registers an event listener on this target.
inherited
close() → void: Programmatically closes the notification.
dispatchEvent(Event event) → bool: Dispatches an event to this target.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
removeEventListener(String type, EventListener? callback) → void: Removes a previously registered event listener.
inherited
toString() → String: A string representation of this object.
inherited