com.almeros.android.multitouch

Class TwoFingerGestureDetector

java.lang.Object

com.almeros.android.multitouch.BaseGestureDetector

com.almeros.android.multitouch.TwoFingerGestureDetector

Direct Known Subclasses:

RotateGestureDetector, ShoveGestureDetector

public abstract class TwoFingerGestureDetector
extends BaseGestureDetector

Constructor Summary

Constructors

Constructor and Description
TwoFingerGestureDetector(android.content.Context context)

Method Summary

Modifier and Type	Method and Description
float	getCurrentSpan() Return the current distance between the two pointers forming the gesture in progress.
float	getCurrentSpanX() Return the current x-distance between the two pointers forming the gesture in progress.
float	getCurrentSpanY() Return the current y-distance between the two pointers forming the gesture in progress.
float	getPreviousSpan() Return the previous distance between the two pointers forming the gesture in progress.
float	getPreviousSpanX() Return the previous x-distance between the two pointers forming the gesture in progress.
float	getPreviousSpanY() Return the previous y-distance between the two pointers forming the gesture in progress.

Methods inherited from class com.almeros.android.multitouch.BaseGestureDetector

getEventTime, getTimeDelta, isInProgress, onTouchEvent

Methods inherited from class java.lang.Object

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

Constructor Detail

TwoFingerGestureDetector

public TwoFingerGestureDetector(android.content.Context context)

Method Detail

getCurrentSpanX

public float getCurrentSpanX()

Return the current x-distance between the two pointers forming the gesture in progress.

Returns:

Distance between pointers in pixels.

getCurrentSpanY

public float getCurrentSpanY()

Return the current y-distance between the two pointers forming the gesture in progress.

Returns:

Distance between pointers in pixels.

getPreviousSpanX

public float getPreviousSpanX()

Return the previous x-distance between the two pointers forming the gesture in progress.

Returns:

Distance between pointers in pixels.

getPreviousSpanY

public float getPreviousSpanY()

Return the previous y-distance between the two pointers forming the gesture in progress.

Returns:

Distance between pointers in pixels.

getCurrentSpan

public float getCurrentSpan()

Return the current distance between the two pointers forming the gesture in progress.

Returns:

Distance between pointers in pixels.

getPreviousSpan

public float getPreviousSpan()

Return the previous distance between the two pointers forming the gesture in progress.

Returns:

Previous distance between pointers in pixels.