API reference
ComponentCompanion
ComponentCompanion
interface ComponentCompanion
An interface for component companion objects that provides metadata about components.
This interface defines methods that return information about a component’s dependencies, attributes, and other metadata.
Properties
| Name | Summary |
|---|---|
createDefaultInstance | abstract val createDefaultInstance: () -> ComponentBase |
id | abstract val id: Int |
Functions
| Name | Summary |
|---|---|
attributeKeys | open fun attributeKeys(): IntArray |
attributeMetaData | open fun attributeMetaData(): Map<Int, <Error class: unknown class><RegisteredAttributeType, String>> |
attributeTypeCountAvailable | open fun attributeTypeCountAvailable(): Boolean |
attributeTypeCounts | open fun attributeTypeCounts(): IntArray |
attributeTypes | open fun attributeTypes(): IntArray |
dependents | open fun dependents(): IntArray |
enumClassesMap | open fun enumClassesMap(): Map<Int, Class<out Enum<*>>> |
keyStringToKeyIntMap | open fun keyStringToKeyIntMap(keyString: String): Int? |
Did you find this page helpful?
Virtual reality / Meta Horizon
Support and legal
Virtual reality / Meta Horizon
Support and legal
Virtual reality / Meta Horizon
Support and legal
English (US)
© 2026 Meta