OmegaFlowManager class

Constructors

OmegaFlowManager({required OmegaChannel channel})

Properties

activeFlowId ↔ String?

Id of the main flow (the one last activated with switchTo). Useful for snapshot and restore.

getter/setter pair

channel → OmegaChannel

final

hashCode → int

The hash code for this object.

no setter, inherited

registeredFlowIds → Iterable<String>

Ids of all registered flows (same strings as OmegaFlow.id). Useful for debugging.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

activate(String id) → bool

Activates the flow id without pausing others. Multiple flows can be running and all receive intents.

activateExclusive(String id) → void

clearIntentHandlers() → void

Removes all intent handlers (e.g. in tests or hot-restart scenarios).

dispose() → void

Cancels subscriptions (e.g. navigation). Call when closing the app.

end(String id) → void

endAll() → void

getAppSnapshot() → OmegaAppSnapshot

Snapshot of app state (active flow + all flows). For save/restore on close/open.

getFlow(String id) → OmegaFlow?

Returns the flow registered with id. Use so the UI can listen to its expressions (e.g. flow.expressions.listen(...)).

getFlowFlexible(String id) → OmegaFlow?

Like getFlow, but also finds a flow when id matches a registered key ignoring ASCII case (e.g. route UserInterface vs OmegaFlowIdEnumWire userInterface).

getFlowSnapshot(String id) → OmegaFlowSnapshot?

Snapshot of a flow by id. For debugging or per-flow persistence.

getSnapshots() → List<OmegaFlowSnapshot>

List of snapshots for all flows. For inspection or persistence.

handleIntent(OmegaIntent intent) → void

Sends the intent to registered handlers (if any), then to all flows that are running.

handleTypedIntent<T extends OmegaTypedIntent>(T intent) → void

Sends a strongly-typed intent: intent supplies the wire name and is also the OmegaIntent.payload (same object). In flows use OmegaIntentTypedPayloadExtension.typedPayloadAs.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

pause(String id) → void

registerFlow(OmegaFlow flow) → void

Registers a flow so it can be activated and receive intents. Call at bootstrap (omega_setup).

registerIntentHandler({required String intentName, required OmegaIntentHandler handler, bool consumeIntent = false}) → void

Registers a lightweight handler invoked when handleIntent receives an intent whose OmegaIntent.name equals intentName.

restoreFromSnapshot(OmegaAppSnapshot snapshot) → void

Restores each flow's memory and activates the flow that was active. Call when opening the app after loading the snapshot.

sleep(String id) → void

switchTo(String id) → bool

Activates the flow id and pauses the rest. Only one "main" flow receives intents.

toString() → String

A string representation of this object.

inherited

wireNavigator(OmegaNavigator nav) → void

Connects the channel to the navigator: when "navigation.intent" or "navigate.xxx" is emitted, the navigator does push/pushReplacement.

Operators

operator ==(Object other) → bool

The equality operator.

inherited