AsyncViewModelImpl<T> class
abstract
Base ViewModel implementation for handling asynchronous operations with state management.
Provides a standardized way to handle loading, success, and error states for async data.
- Inheritance
-
- Object
- ChangeNotifier
- AsyncViewModelImpl
Constructors
- AsyncViewModelImpl.new({bool loadOnInit = true})
Properties
- error → Object?
-
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stackTrace → StackTrace?
-
no setter
-
state
→ AsyncState<
T> -
no setter
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
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
-
loadData(
) → Future< T> - Override this method to provide the async data loading logic
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
reload(
) → Future< void> -
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
setError(
Object error, [StackTrace? stackTrace]) → void -
toString(
) → String -
A string representation of this object.
inherited
-
updateData(
T data) → void
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited