Notification class

A notification that can be sent from the server about an event that occurred.

Clients may not extend, implement or mix-in this class.

Constructors

Notification(String event, [Map<String, Object?>? params])

Initialize a newly created Notification to have the given event name. If params is provided, it will be used as the params; otherwise no params will be used.

Notification.fromJson(Map json)

Initialize a newly created instance based on the given JSON data.

factory

Properties

event → String

The name of the event that triggered the notification.

final

hashCode → int

The hash code for this object.

no setter, inherited

params → Map<String, Object?>?

A table mapping the names of notification parameters to their values, or null if there are no notification parameters.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, Object>

Return a table representing the structure of the Json object that will be sent to the client to represent this response.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

EVENT → const String

The name of the JSON attribute containing the name of the event that triggered the notification.

PARAMS → const String

The name of the JSON attribute containing the result values.