com.facebook.litho.dataflow

Class ConstantNode

java.lang.Object

com.facebook.litho.dataflow.ValueNode

com.facebook.litho.dataflow.ConstantNode

public class ConstantNode
extends ValueNode

A dataflow node that returns a constant value.

Field Summary

Fields inherited from class com.facebook.litho.dataflow.ValueNode

DEFAULT_INPUT

Constructor Summary

Constructors

Constructor and Description
ConstantNode(float value)

Method Summary

Modifier and Type	Method and Description
float	calculateValue(long frameTimeNanos) This node should calculate and set a new value based on frame time and its parents (the nodes it depends on).

Methods inherited from class com.facebook.litho.dataflow.ValueNode

getInput, getInput, getValue, hasInput, hasInput, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantNode

public ConstantNode(float value)

Method Detail

calculateValue

public float calculateValue(long frameTimeNanos)

Description copied from class: ValueNode

This node should calculate and set a new value based on frame time and its parents (the nodes it depends on). When this is called, it's guaranteed that the parent nodes have already been updated for this frame.

Specified by:

calculateValue in class ValueNode