ProviderSubscription<Listened> class

An object that allows watching the state of a provider.

This object is created by ProviderContainer.listen. It allows reading the current value, closing the subscription, or knowing if the value exposed changed since the last read.

Annotations
  • @sealed

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

close() → void
Stops listening to the provider.
flush() bool
Compute the provider (if it needs to be recomputed) and returns whether a new value was created or not.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
read() → Listened
Obtains the value currently exposed by the provider.
toString() String
A string representation of this object.
inherited

Operators

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