litho-widget/com.facebook.litho.widget/RecyclerBinderUpdateCallback

RecyclerBinderUpdateCallback

open class RecyclerBinderUpdateCallback<T> : ListUpdateCallback

An implementation of ListUpdateCallback that generates the relevant Components when an item is inserted/updated.

The user of this API is expected to provide a ComponentRenderer implementation to build a Component from a generic model object.

Constructors

RecyclerBinderUpdateCallback

constructor(prevData: List<out T>, nextData: List<out T>, componentRenderer: RecyclerBinderUpdateCallback.ComponentRenderer<T>, recyclerBinder: RecyclerBinder)

constructor(prevData: List<out T>, nextData: List<out T>, componentRenderer: RecyclerBinderUpdateCallback.ComponentRenderer<T>, operationExecutor: RecyclerBinderUpdateCallback.OperationExecutor)

Types

ComponentContainer

open class ComponentContainer

ComponentRenderer

interface ComponentRenderer<T>

open class Operation

OperationExecutor

interface OperationExecutor

Functions

open fun applyChangeset(c: ComponentContext)

open fun onChanged(position: Int, count: Int, @Nullable payload: Any)

open fun onInserted(position: Int, count: Int)

open fun onMoved(fromPosition: Int, toPosition: Int)

open fun onRemoved(position: Int, count: Int)