com.facebook.rendercore.incrementalmount

Class IncrementalMountRenderCoreExtension

java.lang.Object

com.facebook.rendercore.extensions.RenderCoreExtension<IncrementalMountExtensionInput,IncrementalMountExtension.IncrementalMountExtensionState>

com.facebook.rendercore.incrementalmount.IncrementalMountRenderCoreExtension

public class IncrementalMountRenderCoreExtension
extends RenderCoreExtension<IncrementalMountExtensionInput,IncrementalMountExtension.IncrementalMountExtensionState>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IncrementalMountRenderCoreExtension.Results
static class	IncrementalMountRenderCoreExtension.Visitor

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Comparator<IncrementalMountOutput>	sBottomsComparator
static java.util.Comparator<IncrementalMountOutput>	sTopsComparator

Constructor Summary

Constructors

Constructor and Description
IncrementalMountRenderCoreExtension()

Method Summary

Modifier and Type	Method and Description
IncrementalMountRenderCoreExtension.Results	createInput() Should return a new Input > to which the LayoutResultVisitor can write into.
LayoutResultVisitor<IncrementalMountRenderCoreExtension.Results>	getLayoutVisitor() The extension can optionally return a LayoutResultVisitor for every layout pass which will visit every LayoutResult.
MountExtension<IncrementalMountExtensionInput,IncrementalMountExtension.IncrementalMountExtensionState>	getMountExtension() The extension can optionally return a MountExtension which can be used to augment the RenderCore's mounting phase.

Methods inherited from class com.facebook.rendercore.extensions.RenderCoreExtension

afterMount, beforeMount, notifyVisibleBoundsChanged, recursivelyNotifyVisibleBoundsChanged, recursivelyNotifyVisibleBoundsChanged, shouldUpdate

Methods inherited from class java.lang.Object

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

Field Detail

sTopsComparator

public static final java.util.Comparator<IncrementalMountOutput> sTopsComparator

sBottomsComparator

public static final java.util.Comparator<IncrementalMountOutput> sBottomsComparator

Constructor Detail

IncrementalMountRenderCoreExtension

public IncrementalMountRenderCoreExtension()

Method Detail

getLayoutVisitor

public LayoutResultVisitor<IncrementalMountRenderCoreExtension.Results> getLayoutVisitor()

Description copied from class: RenderCoreExtension

The extension can optionally return a LayoutResultVisitor for every layout pass which will visit every LayoutResult. The visitor should be functional and immutable.

Overrides:

getLayoutVisitor in class RenderCoreExtension<IncrementalMountExtensionInput,IncrementalMountExtension.IncrementalMountExtensionState>

Returns:

a LayoutResultVisitor.

getMountExtension

public MountExtension<IncrementalMountExtensionInput,IncrementalMountExtension.IncrementalMountExtensionState> getMountExtension()

Description copied from class: RenderCoreExtension

The extension can optionally return a MountExtension which can be used to augment the RenderCore's mounting phase. The Input > collected in the latest layout pass will be passed to the extension before mount.

Overrides:

getMountExtension in class RenderCoreExtension<IncrementalMountExtensionInput,IncrementalMountExtension.IncrementalMountExtensionState>

Returns:

a MountExtension.

createInput

public IncrementalMountRenderCoreExtension.Results createInput()

Description copied from class: RenderCoreExtension

Should return a new Input > to which the LayoutResultVisitor can write into.

Overrides:

createInput in class RenderCoreExtension<IncrementalMountExtensionInput,IncrementalMountExtension.IncrementalMountExtensionState>

Returns:

A new Input > for LayoutResultVisitor to write into.