RxValueListenable<T> class
abstract
An interface for subclasses of Listenable that expose a value.
- Implemented types
- Implementers
- Available extensions
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value → T
-
The current value of the object. When the value changes, the callbacks
registered with addListener will be invoked.
no setterinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object notifies its listeners.
inherited
-
asRx(
) → RxNotifier< T> -
Available on ValueListenable<
Convert a ValueListenable to RxNotifier.T> , provided by the ValueNotifierParse extension -
next(
Function onAction, {Duration timeLimit = const Duration(seconds: 10)}) → Future< T> -
Wait the next change of a RxNotifier.
The
timeLimitis 10 seconds by default.onActioncallback execute after register listener. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that the
object notifies.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator +(
Listenable listenable) → Listenable -
Available on Listenable, provided by the ListenableMergeExtension extension
Merge Listenable objects. -
operator ==(
Object other) → bool -
The equality operator.
inherited