Package pro.streem.ar.sceneform.ux

Class BaseTransformationController<T extends BaseGesture<T>>

java.lang.Object

pro.streem.ar.sceneform.ux.BaseTransformationController<T>

All Implemented Interfaces:

pro.streem.ar.sceneform.Node.LifecycleListener, BaseGesture.OnGestureEventListener<T>, BaseGestureRecognizer.OnGestureStartedListener<T>

Direct Known Subclasses:

RotationController, ScaleController, TranslationController

public abstract class BaseTransformationController<T extends BaseGesture<T>>
extends java.lang.Object
implements BaseGestureRecognizer.OnGestureStartedListener<T>, BaseGesture.OnGestureEventListener<T>, pro.streem.ar.sceneform.Node.LifecycleListener

Manipulates the transform properties (i.e. scale/rotation/translation) of a BaseTransformableNode by responding to Gestures via a BaseGestureRecognizer.

Example's include, changing the TransformableNode's Scale based on a Pinch Gesture.

Constructor Summary

Constructors

Constructor	Description
BaseTransformationController(BaseTransformableNode transformableNode, BaseGestureRecognizer<T> gestureRecognizer)

Method Summary

Modifier and Type	Method	Description
protected abstract boolean	canStartTransformation(T gesture)
T	getActiveGesture()
BaseTransformableNode	getTransformableNode()
boolean	isEnabled()
boolean	isTransforming()
void	onActivated(pro.streem.ar.sceneform.Node node)
protected abstract void	onContinueTransformation(T gesture)
void	onDeactivated(pro.streem.ar.sceneform.Node node)
protected abstract void	onEndTransformation(T gesture)
void	onFinished(T gesture)
void	onGestureStarted(T gesture)
void	onUpdated(pro.streem.ar.sceneform.Node node, pro.streem.ar.sceneform.FrameTime frameTime)
void	onUpdated(T gesture)
void	setEnabled(boolean enabled)

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseTransformationController

public BaseTransformationController(BaseTransformableNode transformableNode,
                                    BaseGestureRecognizer<T> gestureRecognizer)

Method Detail

isEnabled

public boolean isEnabled()

getActiveGesture

@Nullable
public T getActiveGesture()

setEnabled

public void setEnabled(boolean enabled)

isTransforming

public boolean isTransforming()

getTransformableNode

public BaseTransformableNode getTransformableNode()

onActivated

@CallSuper
public void onActivated(pro.streem.ar.sceneform.Node node)

Specified by:

onActivated in interface pro.streem.ar.sceneform.Node.LifecycleListener

onUpdated

public void onUpdated(pro.streem.ar.sceneform.Node node,
                      pro.streem.ar.sceneform.FrameTime frameTime)

Specified by:

onUpdated in interface pro.streem.ar.sceneform.Node.LifecycleListener

onDeactivated

@CallSuper
public void onDeactivated(pro.streem.ar.sceneform.Node node)

Specified by:

onDeactivated in interface pro.streem.ar.sceneform.Node.LifecycleListener

onGestureStarted

public void onGestureStarted(T gesture)

Specified by:

onGestureStarted in interface BaseGestureRecognizer.OnGestureStartedListener<T extends BaseGesture<T>>

onUpdated

public void onUpdated(T gesture)

Specified by:

onUpdated in interface BaseGesture.OnGestureEventListener<T extends BaseGesture<T>>

onFinished

public void onFinished(T gesture)

Specified by:

onFinished in interface BaseGesture.OnGestureEventListener<T extends BaseGesture<T>>

canStartTransformation

protected abstract boolean canStartTransformation(T gesture)

onContinueTransformation

protected abstract void onContinueTransformation(T gesture)

onEndTransformation

protected abstract void onEndTransformation(T gesture)