CommandNotifier<DataT, Arg extends Record> class abstract

Inheritance

Constructors

CommandNotifier()

Properties

hashCode → int
The hash code for this object.
no setterinherited
ref → Ref
The Ref associated with this notifier.
no setterinherited
refs → List<Ref>
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
state ↔ ArgCommandState<DataT, Arg>
The value currently exposed by this notifier.
getter/setter pairinherited
stateOrNull → ArgCommandState<DataT, Arg>?
The value currently exposed by this Notifier.
no setterinherited
strategy → ActionStrategy
final

Methods

action(Ref ref, Arg arg) → Future<DataT>
add(Arg arg) → void
build() → ArgCommandState<DataT, Arg>
Initialize a Notifier.
override
listenSelf(void listener(ArgCommandState<DataT, Arg>? previous, ArgCommandState<DataT, Arg> next), {void onError(Object error, StackTrace stackTrace)?}) → RemoveListener
Listens to changes on the value exposed by this provider.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
reset() → void
retry() → void
runBuild() → void
Executes Notifier.build.
inherited
toString() → String
A string representation of this object.
inherited
updateShouldNotify(ArgCommandState<DataT, Arg> previous, ArgCommandState<DataT, Arg> next) → bool
A method invoked when the state exposed by this Notifier changes. It compares the previous and new value, and return whether listeners should be notified.
inherited

Operators

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