ViewModel class abstract
A base ViewModel implementation.
- Inheritance
-
- Object
- ChangeNotifier
- ViewModel
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
-
orderController
→ ReplaySubject<
ViewModelOrder> -
A Stream that notifies the View with orders for it to handle. This is used
for things like navigating to a different route, showing a dialog, and
similar, which the ViewModel can't handle due to lack of BuildContext.
final
-
orders
→ Stream<
ViewModelOrder> -
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
onCreate(
) → void - Called only once when the ViewModel is created.
-
order(
ViewModelOrder order) → void - Emits a ViewModelOrder for the View to handle.
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited