DurationWatcher class - flutter_watcher library

Constructors

DurationWatcher(Duration initial)

Properties

hashCode → int: The hash code for this object.
no setterinherited
hasListeners → bool: Whether any listeners are currently registered.
no setterinherited
inDays → int: documentation available in the original overridden method.
no setteroverride
inHours → int: documentation available in the original overridden method.
no setteroverride
inMicroseconds → int: documentation available in the original overridden method.
no setteroverride
inMilliseconds → int: documentation available in the original overridden method.
no setteroverride
inMinutes → int: documentation available in the original overridden method.
no setteroverride
inSeconds → int: documentation available in the original overridden method.
no setteroverride
isDisposed → bool: Flag which returns true if you called the dispose method. It is useful when you want to safely do some operations on the Watcher without getting an exception if it gets disposed.
no setterinherited
isNegative → bool: documentation available in the original overridden method.
no setteroverride
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
safeMode → bool: safeMode if enabled will not allow any setting of value or notifying any listeners if the Watcher isDisposed
finalinherited
stream → Stream<Duration>: Converts the Watcher into a Stream. This stream emits values whenever the value changes. The use of distinct ensures that consecutive duplicate values are filtered out, thus the stream only emits when the value actually changes.
no setterinherited
v ↔ Duration: Equivalent to the getter value but in shorter syntax.
getter/setter pairinherited
value ↔ Duration: The current value stored in this watcher.
getter/setter pairinherited

Methods

abs() → Duration: documentation available in the original overridden method.
override
addListener(VoidCallback listener) → void: Register a closure to be called when the object changes.
inherited
compareTo(Duration other) → int: documentation available in the original overridden method.
override
debounce(Duration duration, void action(Duration value)) → VoidCallback: Registers a debounced callback which is invoked only after the notifier's value is stable for the specified duration.
inherited
dispose() → void: Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void: Call all the registered listeners.
inherited
onChange(void action(Duration value)) → VoidCallback: Registers a callback to be invoked whenever the ValueNotifier's value changes.
inherited
refresh() → void: Rebuilds and trigger any listeners of any WatchValue or watch attached to that Watcher.
inherited
removeListener(VoidCallback listener) → void: Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
setWithoutNotify(Duration newValue) → void: inherited
toString() → String: A string representation of this object.
inherited
updateIf(bool condition(Duration), Duration newValue) → void: Updates the ValueNotifier's value to newValue if condition returns true.
inherited
updateOnAction<R>(R action()) → R: Will notifyListeners after a specific action has been made, and optionally return a result R of certain type.
inherited

Operators

operator *(num factor) → Duration: documentation available in the original overridden method.
override
operator +(Duration other) → Duration: documentation available in the original overridden method.
override
operator -(Duration other) → Duration: documentation available in the original overridden method.
override
operator <(Duration other) → bool: documentation available in the original overridden method.
override
operator <=(Duration other) → bool: documentation available in the original overridden method.
override
operator ==(Object other) → bool: The equality operator.
inherited
operator >(Duration other) → bool: documentation available in the original overridden method.
override
operator >=(Duration other) → bool: documentation available in the original overridden method.
override
operator unary-() → Duration: documentation available in the original overridden method.
override
operator ~/(int quotient) → Duration: documentation available in the original overridden method.
override