litho-core/com.facebook.litho/ScopedComponentInfo

ScopedComponentInfo

class ScopedComponentInfo(val component: Component, val context: ComponentContext, errorEventHandler: EventHandler<ErrorEvent>?) : Cloneable

Constructors

ScopedComponentInfo

constructor(component: Component, context: ComponentContext, errorEventHandler: EventHandler<ErrorEvent>?)

Properties

commonProps

var commonProps: CommonProps?

component

val component: Component

context

val context: ComponentContext

errorEventHandler

var errorEventHandler: EventHandler<ErrorEvent>?

Holds an event handler with its dispatcher set to the parent component, or - in case that this is a root component - a default handler that reraises the exception. Null if the component isn't initialized.

prepareInterStagePropsContainer

val prepareInterStagePropsContainer: PrepareInterStagePropsContainer?

state

var state: ComponentState<out StateContainer>?

stateContainer

val stateContainer: StateContainer?

Functions

addWorkingRangeToNode

fun addWorkingRangeToNode(node: LithoNode)

commitToLayoutState

fun commitToLayoutState(treeState: TreeState)

getChildCountAndIncrement

fun getChildCountAndIncrement(component: Component): Int

Returns the number of children of a given type @paramcomponent component has and then increments it by 1.

getManualKeyUsagesCountAndIncrement

fun getManualKeyUsagesCountAndIncrement(manualKey: String): Int

Returns the number of children with same @parammanualKey component has and then increments it by 1.

registerWorkingRange

fun registerWorkingRange(name: String, workingRange: WorkingRange, component: Component, globalKey: String)

Store a working range information into a list for later use by LayoutState.

setErrorEventHandlerDuringRender

fun setErrorEventHandlerDuringRender(errorHandler: EventHandler<ErrorEvent>?)

This setter should only be called during the render phase of the component, never after.