ProviderObserver class abstract

Observer for provider lifecycle events.

Constructors

ProviderObserver()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

didAddProvider(ProviderObserverContext context, Object? value) → void

Called when a provider is first added to the container.

didDisposeProvider(ProviderObserverContext context) → void

Called when a provider is disposed.

didUpdateProvider(ProviderObserverContext context, Object? previousValue, Object? newValue) → void

Called when a provider updates its value.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

providerDidFail(ProviderObserverContext context, Object error, StackTrace stackTrace) → void

Called when a provider throws while building or updating.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited