com.facebook.rendercore

Class RenderResult<State>

java.lang.Object

com.facebook.rendercore.RenderResult<State>

public class RenderResult<State>
extends java.lang.Object

Result from resolving a RenderState.LazyTree. A RenderResult from a previous computation will make the next computation of a new RenderState.LazyTree more efficient with internal caching.

Method Summary

Modifier and Type	Method and Description
static LayoutCache	buildCache(com.facebook.rendercore.LayoutCache.CachedData previousCache)
static <State> RenderResult<State>	create(RenderState.LayoutContext c, Node node, LayoutResult layoutResult, RenderState.LazyTree<State> lazyTree, int widthSpec, int heightSpec, State state)
RenderTree	getRenderTree()
State	getState()
static <State,RenderContext> RenderResult<State>	resolve(Context context, RenderState.LazyTree<State> lazyTree, RenderContext renderContext, RenderCoreExtension<?,?>[] extensions, RenderResult<State> previousResult, int layoutVersion, int widthSpec, int heightSpec)
static <State> boolean	shouldReuseResult(Node node, int widthSpec, int heightSpec, RenderResult<State> previousResult)
static RenderState.LazyTree<java.lang.Void>	wrapInLazyTree(Node node)
static <T> RenderState.LazyTree<T>	wrapInLazyTree(Node node, T state)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

resolve

public static <State,RenderContext> RenderResult<State> resolve(Context context,
                                                                RenderState.LazyTree<State> lazyTree,
                                                                RenderContext renderContext,
                                                                RenderCoreExtension<?,?>[] extensions,
                                                                RenderResult<State> previousResult,
                                                                int layoutVersion,
                                                                int widthSpec,
                                                                int heightSpec)

create

public static <State> RenderResult<State> create(RenderState.LayoutContext c,
                                                 Node node,
                                                 LayoutResult layoutResult,
                                                 RenderState.LazyTree<State> lazyTree,
                                                 int widthSpec,
                                                 int heightSpec,
                                                 State state)

shouldReuseResult

public static <State> boolean shouldReuseResult(Node node,
                                                int widthSpec,
                                                int heightSpec,
                                                RenderResult<State> previousResult)

getRenderTree

public RenderTree getRenderTree()

getState

public State getState()

buildCache

public static LayoutCache buildCache(com.facebook.rendercore.LayoutCache.CachedData previousCache)

wrapInLazyTree

public static RenderState.LazyTree<java.lang.Void> wrapInLazyTree(Node node)

wrapInLazyTree

public static <T> RenderState.LazyTree<T> wrapInLazyTree(Node node,
                                                         T state)