Package pro.streem.ar.sceneform.ux

Class PinchGesture

java.lang.Object

pro.streem.ar.sceneform.ux.BaseGesture<PinchGesture>

pro.streem.ar.sceneform.ux.PinchGesture

public class PinchGesture
extends BaseGesture<PinchGesture>

Gesture for when the user performs a two-finger pinch motion on the touch screen.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PinchGesture.OnGestureEventListener	Interface definition for callbacks to be invoked by a PinchGesture.

Field Summary

Fields inherited from class pro.streem.ar.sceneform.ux.BaseGesture

gesturePointersUtility, targetNode

Constructor Summary

Constructors

Constructor	Description
PinchGesture(GesturePointersUtility gesturePointersUtility, android.view.MotionEvent motionEvent, int pointerId2)

Method Summary

Modifier and Type	Method	Description
void	cancel()	Cancels the gesture in progress.
protected boolean	canStart(pro.streem.ar.sceneform.HitTestResult hitTestResult, android.view.MotionEvent motionEvent)
float	gapDeltaInches()
float	gapInches()
float	getGap()
float	getGapDelta()
protected PinchGesture	getSelf()
protected void	onCancel()
protected void	onFinish()
protected void	onStart(pro.streem.ar.sceneform.HitTestResult hitTestResult, android.view.MotionEvent motionEvent)
protected boolean	updateGesture(pro.streem.ar.sceneform.HitTestResult hitTestResult, android.view.MotionEvent motionEvent)

Methods inherited from class pro.streem.ar.sceneform.ux.BaseGesture

complete, getTargetNode, hasFinished, hasStarted, inchesToPixels, justStarted, onTouch, pixelsToInches, setGestureEventListener, wasCancelled

Methods inherited from class java.lang.Object

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

Constructor Detail

PinchGesture

public PinchGesture(GesturePointersUtility gesturePointersUtility,
                    android.view.MotionEvent motionEvent,
                    int pointerId2)

Method Detail

getGap

public float getGap()

gapInches

public float gapInches()

getGapDelta

public float getGapDelta()

gapDeltaInches

public float gapDeltaInches()

cancel

public void cancel()

Cancels the gesture in progress.

Overrides:

cancel in class BaseGesture<PinchGesture>

canStart

protected boolean canStart(pro.streem.ar.sceneform.HitTestResult hitTestResult,
                           android.view.MotionEvent motionEvent)

Specified by:

canStart in class BaseGesture<PinchGesture>

onStart

protected void onStart(pro.streem.ar.sceneform.HitTestResult hitTestResult,
                       android.view.MotionEvent motionEvent)

Specified by:

onStart in class BaseGesture<PinchGesture>

updateGesture

protected boolean updateGesture(pro.streem.ar.sceneform.HitTestResult hitTestResult,
                                android.view.MotionEvent motionEvent)

Specified by:

updateGesture in class BaseGesture<PinchGesture>

onCancel

protected void onCancel()

Specified by:

onCancel in class BaseGesture<PinchGesture>

onFinish

protected void onFinish()

Specified by:

onFinish in class BaseGesture<PinchGesture>

getSelf

protected PinchGesture getSelf()

Specified by:

getSelf in class BaseGesture<PinchGesture>