AgUiGenerativeController class
Processes a Stream<AgUiEvent> and maintains a live list of AgUiGenerativeItems
for rendering by AgUiGenerativeView.
Generative UI works in two complementary ways:
Via tool calls: the agent calls a tool whose name matches a component in widgetRegistry. The controller replaces the tool-call placeholder with the rendered component.
Via CUSTOM events: the agent emits {"type":"CUSTOM","name":"render","value": {"component":"MyCard","props":{...}}}. The controller resolves it through
widgetRegistry.
Frontend tools (in toolRegistry) are executed locally on the device; their results are shown inline without a round-trip to the backend.
- Inheritance
-
- Object
- ChangeNotifier
- AgUiGenerativeController
Constructors
-
AgUiGenerativeController({required Stream<
AgUiEvent> events, AgUiFrontendToolRegistry? toolRegistry, AgUiWidgetRegistry? widgetRegistry})
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
-
items
→ List<
AgUiGenerativeItem> -
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- toolRegistry → AgUiFrontendToolRegistry?
-
final
- widgetRegistry → AgUiWidgetRegistry?
-
final
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
clear(
) → void - Remove all items and cancel pending state. Does not cancel the stream.
-
dispose(
) → void -
Discards any resources used by the object.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
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