ObservableValue<T> class

Class that represents our observable

Inheritance
Implementers
Available extensions

Constructors

ObservableValue({required T value})
Constructor to init ObservableValue with value

Properties

enable ↔ bool

Available on ObservableValue<CTextFormFieldControl>, provided by the CTextFormFieldControlExtensions extension

getter/setter pair
enableObscureText ↔ bool

Available on ObservableValue<CTextFormFieldControl>, provided by the CTextFormFieldControlExtensions extension

getter/setter pair
error ↔ String

Available on ObservableValue<CTextFormFieldControl>, provided by the CTextFormFieldControlExtensions extension

getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
lastValue → T?
Get las value of the observable
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
setValueWithoutNotify ← T
Method uses to set value without notify listeners
no getter
text ↔ String

Available on ObservableValue<CTextFormFieldControl>, provided by the CTextFormFieldControlExtensions extension

getter/setter pair
value ↔ T
Get current value of the observable
getter/setter pair

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
build<T>(ObserverBuilder<T> builder, {bool animate = false, WhenBuild<T>? when, AnimatedSwitcherTransitionBuilder transitionBuilder = AnimatedSwitcher.defaultTransitionBuilder, Duration duration = const Duration(milliseconds: 300)}) → CObserver<T>

Available on ObservableValue, provided by the ObservableValueExtensions extension

Use to create CObserver by ObservableValue
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).
override
hide() → void

Available on ObservableValue<CFeedBackControl<T>>, provided by the FeedbackControlExtensions extension

modify(ModifyValue<T> modify) → void
user do modify value. recommended return new instance (use copyWith if is possible).
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
override
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
show({T? data}) → void

Available on ObservableValue<CFeedBackControl<T>>, provided by the FeedbackControlExtensions extension

toString() → String
A string representation of this object.
inherited
update(T value) → void
uses to update value

Operators

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