BarrierController class

Constructors

BarrierController.new()

Properties

hashCode int
The hash code for this object.
no setterinherited
ref → Ref
The Ref associated with this notifier.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
state bool
The value currently exposed by this notifier.
getter/setter pairinherited
stateOrNull bool?
The value currently exposed by this Notifier.
no setterinherited

Methods

build() bool
Initialize a Notifier.
executeWithProgress<T>(Future<T> f()) Future<T>
Execute f() with showing progress.
listenSelf(void listener(bool? previous, bool 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
runBuild() → void
Executes Notifier.build.
inherited
startProgress() → void
stopProgress() → void
toggleProgress() → void
toString() String
A string representation of this object.
inherited
updateShouldNotify(bool previous, bool 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