com.facebook.litho.animation

Class TransitionAnimationBinding

java.lang.Object

com.facebook.litho.animation.TransitionAnimationBinding

All Implemented Interfaces:

AnimationBinding

Direct Known Subclasses:

BezierTransition, SpringTransition, TimingTransition

public abstract class TransitionAnimationBinding
extends Object

Base class for defining animations for transitions between states of the component hierarchy. Subclasses should define their animation by creating a GraphBinding in setupBinding(com.facebook.litho.animation.Resolver).

Constructor Summary

Constructors

Constructor and Description
TransitionAnimationBinding()

Method Summary

Modifier and Type	Method and Description
void	addBinding(ValueNode fromNode, ValueNode toNode)
void	addBinding(ValueNode fromNode, ValueNode toNode, String inputName)
void	addListener(AnimationBindingListener animationBindingListener) Adds a AnimationBindingListener.
Object	getTag() Allows adding a tags that can also be used to store data without resorting to another data structure.
boolean	isActive()
void	prepareToStartLater() Called when binding is to be started later.
void	removeListener(AnimationBindingListener animationBindingListener) Removes a previously added AnimationBindingListener.
void	setTag(Object tag)
protected abstract void	setupBinding(Resolver resolver) Subclasses should set up their animation by creating a graph that defines how data will flow to relevant AnimatedPropertyNodes.
void	start(Resolver resolver) Starts this animation.
void	stop() Stops this animation.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.facebook.litho.animation.AnimationBinding

collectTransitioningProperties

Constructor Detail

TransitionAnimationBinding

public TransitionAnimationBinding()

Method Detail

addBinding

public void addBinding(ValueNode fromNode,
                       ValueNode toNode,
                       String inputName)

See Also:

GraphBinding.addBinding(ValueNode, ValueNode, String)

addBinding

public void addBinding(ValueNode fromNode,
                       ValueNode toNode)

See Also:

GraphBinding.addBinding(ValueNode, ValueNode)

start

public void start(Resolver resolver)

Description copied from interface: AnimationBinding

Starts this animation. The provided Resolver instance can be used to configure this animation appropriately using mount content property current and end values.

setupBinding

protected abstract void setupBinding(Resolver resolver)

Subclasses should set up their animation by creating a graph that defines how data will flow to relevant AnimatedPropertyNodes.

stop

public void stop()

Description copied from interface: AnimationBinding

Stops this animation.

isActive

public boolean isActive()

Returns:

whether this animation is running

prepareToStartLater

public void prepareToStartLater()

Description copied from interface: AnimationBinding

Called when binding is to be started later. For example: when a set of bindings starts, but this particular binding will come into play later. This may be called multiple times in case of several nested sets

addListener

public final void addListener(AnimationBindingListener animationBindingListener)

Description copied from interface: AnimationBinding

Adds a AnimationBindingListener.

Specified by:

addListener in interface AnimationBinding

removeListener

public final void removeListener(AnimationBindingListener animationBindingListener)

Description copied from interface: AnimationBinding

Removes a previously added AnimationBindingListener.

Specified by:

removeListener in interface AnimationBinding

getTag

public Object getTag()

Description copied from interface: AnimationBinding

Allows adding a tags that can also be used to store data without resorting to another data structure. *

Specified by:

getTag in interface AnimationBinding

setTag

public void setTag(Object tag)

Specified by:

setTag in interface AnimationBinding