com.facebook.litho.dataflow

Class InterpolatorNode

java.lang.Object

com.facebook.litho.dataflow.ValueNode

com.facebook.litho.dataflow.InterpolatorNode

public class InterpolatorNode
extends ValueNode

A ValueNode that will update its value by mapping an input value between 0 to 1.0 representing elapsed fraction of animation to a value that represents interpolated fraction.

Field Summary

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

DEFAULT_INPUT

Constructor Summary

Constructors

Constructor and Description
InterpolatorNode(TimeInterpolator interpolator)

Method Summary

Modifier and Type	Method and Description
protected 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

InterpolatorNode

public InterpolatorNode(TimeInterpolator interpolator)

Method Detail

calculateValue

protected 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