AsyncNotifierObserver class abstract

An interface for observing the behavior of AsyncNotifier instances.

Constructors

AsyncNotifierObserver()
An interface for observing the behavior of AsyncNotifier instances.
const

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onChange(AsyncNotifier it, AsyncSnapshot prev, AsyncSnapshot next) → void
Called whenever a change occurs in any AsyncNotifier.
onCreate(AsyncNotifier it) → void
Called whenever an AsyncNotifier is instantiated.
onData(AsyncNotifier it, Object? data) → void
Called whenever new data is available in any AsyncNotifier.
onDispose(AsyncNotifier it) → void
Called whenever a AsyncNotifier is disposed.
onDone(AsyncNotifier it) → void
Called whenever a AsyncNotifier is done with its async operation.
onError(AsyncNotifier it, Object error, StackTrace stackTrace) → void
Called whenever an error is thrown in any AsyncNotifier. The stackTrace argument may be StackTrace.empty if an error was received without a stack trace.
toString() String
A string representation of this object.
inherited

Operators

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