OptionalvariantScaffold: ModelVariantTypeProtected Readonly_Protected Readonly_Protected Optional_Protected Optional_Protected Optional_ReadonlycurrentObservable of the current data
ReadonlypersistedObservable of the persisted data
Protected_The addEventListener() method of the EventTarget interface sets up a function that will be called whenever the specified event is delivered to the target.
Optionaloptions: boolean | AddEventListenerOptionsCallback method called with the resolved context instance or undefined.
Reference to the created Context Consumer Controller instance
Subscribe to a context. The callback fires when the context resolves, again if the context is replaced, and can also be invoked with undefined if the context is unprovided or the host disconnects. Use this whenever a controller or element needs the context at setup time — both for ongoing observation and for reading values immediately on resolve. This is the default choice; prefer it over getContext unless the context is only needed inside a later user action.
Creates an observable part of the current data
Maps the current data to the observed value.
An observable of the mapped value.
Creates an observable part of the persisted data
Function to map the persisted data to the observable part.
The mapped observable part.
The dispatchEvent() method of the EventTarget sends an Event to the object, (synchronously) invoking the affected event listeners in the appropriate order.
Optionaloptions: UmbClassGetContextOptions
Options for resolving the context once, including timeout-related behavior such as preventTimeout.
A Promise resolving to the Context API instance when available, or undefined when applicable.
Retrieve a context once as a Promise. Use this only when the context is first needed inside a user action or event handler that runs later (for example a button click, a property action, or an entity action execute()). For setup-time access — including a single immediate read — use consumeContext instead so the controller lifecycle handles resolution and cleanup. The returned Promise may reject if the context is not found before the default timeout; callers should handle rejection and/or pass preventTimeout in the options when waiting longer is expected.
An Observable to observe from.
Optionalcallback: ObserverCallback<UmbObserverValueType<ObservableType>>
Callback method called when data is changed.
OptionalcontrollerAlias: UmbControllerAlias | null
Define an explicit controller alias. If not defined then one will be generated based on the callback function. If null is parsed no controller alias will be given.
Reference to the created Observer Controller instance.
The API instance to be exposed.
Reference to the created Context Provider Controller instance
The removeEventListener() method of the EventTarget interface removes an event listener previously registered with EventTarget.addEventListener() from the target.
Optionaloptions: boolean | EventListenerOptionsSets the current data
The data to set as current.
Sets the variant scaffold data
The variant scaffold data
Updates the current data
The partial data to merge into the current data.
Updates the persisted data
The partial data to merge into the persisted data.
Optionalupdate: Partial<ModelVariantType>
Manages the workspace data for an entity. UmbEntityWorkspaceDataManager
Implements