BaseViewModel<T extends Object?> class
Null safety
- Inheritance
-
- Object
- ChangeNotifier
- BaseViewModel
- Implementers
Constructors
Properties
- errorMessage → String
-
read-only
-
hasError
→ ValueListenable<
bool> -
read-only
- hashCode → int
-
The hash code for this object.
read-only, inherited
- hasListeners → bool
-
Whether any listeners are currently registered.
@protected, read-only, inherited
-
isBusy
→ ValueListenable<
bool> -
read-only
-
isInitialised
→ ValueListenable<
bool> -
read-only
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
-
state
→ ValueListenable<
ViewModelState> -
read-only
- strings → Strings
-
final
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).
override
-
height(
BuildContext context) → double -
ifMounted(
VoidCallback voidCallback) → void -
initialise(
bool mounted(), [T? arguments]) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
@protected, @visibleForTesting, inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
setBusy(
bool isBusy) → void -
setError(
bool hasError, {String? message}) → void -
toString(
) → String -
A string representation of this object.
inherited
-
width(
BuildContext context) → double
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited