litho-core/com.facebook.litho/ErrorEventHandler

ErrorEventHandler

abstract class ErrorEventHandler : EventHandler<ErrorEvent> , HasEventDispatcher, EventDispatcher

This class is an error event handler that clients can optionally set on a ComponentTree to gracefully handle uncaught/unhandled exceptions thrown from the framework while resolving a layout.

Inheritors

DefaultErrorEventHandler

Constructors

ErrorEventHandler

constructor()

Properties

dispatchInfo

var dispatchInfo: EventDispatchInfo

val id: Int

mode

val mode: EventHandlerRebindMode

params

@Nullable

val params: Array<Any>?

Functions

call

@Nullable

open override fun call(vararg arguments: Any?): Void?

dispatchEvent

open override fun dispatchEvent(event: ErrorEvent): Any?

dispatchOnEvent

open override fun dispatchOnEvent(eventHandler: EventHandler<*>, eventState: Any): Any?

getEventDispatcher

open override fun getEventDispatcher(): EventDispatcher?

isEquivalentTo

open override fun isEquivalentTo(@Nullable other: EventHandler<Any>?): Boolean

onError

abstract fun onError(cc: ComponentContext, e: Exception): Component?

Action performed when exception occurred.

toString

open override fun toString(): String