litho-core/com.facebook.litho/ComponentContext/Companion

Companion

object Companion

Properties

NO_SCOPE_EVENT_HANDLER

const val NO_SCOPE_EVENT_HANDLER: String

Functions

createScopedComponentContextWithStateForTest

@JvmStatic

@VisibleForTesting

fun ~~createScopedComponentContextWithStateForTest~~(parent: ComponentContext, component: Component, key: String): ComponentContext

getComponentsConfig

@JvmStatic

fun getComponentsConfig(c: ComponentContext): ComponentsConfiguration

isIncrementalMountEnabled

@JvmStatic

fun isIncrementalMountEnabled(c: ComponentContext): Boolean

Checks if incremental mount is enabled given a ComponentContext, so you can throw an error if you require that incremental mount is enabled (e.g. you use visibility callbacks). This is static to avoid polluting the ComponentContext API.

isVisibilityProcessingEnabled

@JvmStatic

fun isVisibilityProcessingEnabled(c: ComponentContext): Boolean

makeCopyForNestedTree

@JvmStatic

fun makeCopyForNestedTree(parentTreeContext: ComponentContext): ComponentContext

Creates a new ComponentContext based on the given ComponentContext, propagating log tag, logger, and tree props. This should be used when creating a ComponentContext for a nested ComponentTree (e.g. see HorizontalScrollSpec).

withComponentScope

@JvmStatic

fun withComponentScope(parentContext: ComponentContext, scope: Component, globalKey: GlobalKey?): ComponentContext

Creates a new ComponentContext instance scoped to the given component and sets it on the component.

@JvmStatic

fun withComponentScope(parentContext: ComponentContext, scope: Component, globalKey: String?): ComponentContext