crossmobile.ios.uikit

Class UISwipeGestureRecognizer

java.lang.Object

crossmobile.ios.foundation.NSObject

crossmobile.ios.uikit.UIGestureRecognizer

crossmobile.ios.uikit.UISwipeGestureRecognizer

public class UISwipeGestureRecognizer
extends UIGestureRecognizer

UISwipeGestureRecognizer class extends UIGestureRecognizer and recognizes a swipe gesture in one or more directions.

Constructor Summary

Constructors

Constructor and Description
UISwipeGestureRecognizer(NSSelector<UIGestureRecognizer> target) Constructs a UISwipeGestureRecognizer and associates it with the specified target.

Method Summary

Modifier and Type	Method and Description
boolean	canBePreventedByGestureRecognizer(UIGestureRecognizer preventing) Override this method so that the specified UIGestureRecognizer prevents this UIGestureRecognizer from recognizing a gesture.
boolean	canPreventGestureRecognizer(UIGestureRecognizer preventing) Override this method so that this UIGestureRecognizer prevents the specified UIGestureRecognizer from recognizing a gesture.
int	direction() Returns the acceptable recognized direction of the swipe.
int	numberOfTouchesRequired() Returns the threshold of the number of touches for the gesture.
void	setDirection(int direction) Sets the acceptable recognized direction of the swipe.The default direction is right.
void	setNumberOfTouchesRequired(int numberOfTouchesRequired) Sets the threshold of the number of touches required to recognize this gesture.
void	touchesBegan(Set<UITouch> touches, UIEvent event) Informs this UIGestureRecognizer when one or more fingers touched down in the associated UIView.
void	touchesCancelled(Set<UITouch> touches, UIEvent event) Informs this UIGestureRecognizer that a touch event was canceled due to system event.
void	touchesEnded(Set<UITouch> touches, UIEvent event) Informs this UIGestureRecognizer when one or more fingers were lifted from the associated view.
void	touchesMoved(Set<UITouch> touches, UIEvent event) Informs this UIGestureRecognizer when one or more fingers were moved within the associated view.

Methods inherited from class crossmobile.ios.uikit.UIGestureRecognizer

addTarget, cancelsTouchesInView, delaysTouchesBegan, delaysTouchesEnded, delegate, isEnabled, locationInView, locationOfTouch, numberOfTouches, removeTarget, requireGestureRecognizerToFail, reset, setCancelsTouchesInView, setDelaysTouchesBegan, setDelaysTouchesEnded, setDelegate, setEnabled, state, toString, view

Methods inherited from class crossmobile.ios.foundation.NSObject

addObserver, observeValueForKeyPath, performSelector, performSelectorOnMainThread, release, removeObserver, removeObserver, retain, setValueForKey, setValueForUndefinedKey, valueForKey, valueForUndefinedKey

Methods inherited from class java.lang.Object

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

Constructor Detail

UISwipeGestureRecognizer

public UISwipeGestureRecognizer(NSSelector<UIGestureRecognizer> target)

Constructs a UISwipeGestureRecognizer and associates it with the specified target.

Parameters:

target - The target of the new UISwipeGestureRecognizer.

Method Detail

numberOfTouchesRequired

public int numberOfTouchesRequired()

Returns the threshold of the number of touches for the gesture.

Returns:

The threshold of the number of touches for the gesture.

setNumberOfTouchesRequired

public void setNumberOfTouchesRequired(int numberOfTouchesRequired)

Sets the threshold of the number of touches required to recognize this gesture.

Parameters:

numberOfTouchesRequired - The threshold of the number of touches for the gesture.

direction

public int direction()

Returns the acceptable recognized direction of the swipe.

Returns:

The direction of the swipe.

See Also:

UISwipeGestureRecognizerDirection

setDirection

public void setDirection(int direction)

Sets the acceptable recognized direction of the swipe.The default direction is right.

Parameters:

direction - The direction of the swipe.

See Also:

UISwipeGestureRecognizerDirection

touchesBegan

public void touchesBegan(Set<UITouch> touches,
                         UIEvent event)

Description copied from class: UIGestureRecognizer

Informs this UIGestureRecognizer when one or more fingers touched down in the associated UIView.

Overrides:

touchesBegan in class UIGestureRecognizer

Parameters:

touches - The set of touches until the UITouchPhaseCancelled phase.

event - The event to which the touches belong.

touchesMoved

public void touchesMoved(Set<UITouch> touches,
                         UIEvent event)

Description copied from class: UIGestureRecognizer

Informs this UIGestureRecognizer when one or more fingers were moved within the associated view.

Overrides:

touchesMoved in class UIGestureRecognizer

Parameters:

touches - The set of touches until the UITouchPhaseCancelled phase.

event - The event to which the touches belong.

touchesEnded

public void touchesEnded(Set<UITouch> touches,
                         UIEvent event)

Description copied from class: UIGestureRecognizer

Informs this UIGestureRecognizer when one or more fingers were lifted from the associated view.

Overrides:

touchesEnded in class UIGestureRecognizer

Parameters:

touches - The set of touches until the UITouchPhaseCancelled phase.

event - The event to which the touches belong.

touchesCancelled

public void touchesCancelled(Set<UITouch> touches,
                             UIEvent event)

Description copied from class: UIGestureRecognizer

Informs this UIGestureRecognizer that a touch event was canceled due to system event.

Overrides:

touchesCancelled in class UIGestureRecognizer

Parameters:

touches - The set of touches until the UITouchPhaseCancelled phase.

event - The event to which the touches belong.

canBePreventedByGestureRecognizer

public boolean canBePreventedByGestureRecognizer(UIGestureRecognizer preventing)

Description copied from class: UIGestureRecognizer

Override this method so that the specified UIGestureRecognizer prevents this UIGestureRecognizer from recognizing a gesture.

Specified by:

canBePreventedByGestureRecognizer in class UIGestureRecognizer

Parameters:

preventing - The UIGestureRecognizer that prevents this gesture recognizer from recognizing a gesture.

Returns:

TRUE then the specified UIGestureRecognizer is able to prevent the recognition of a gesture.

canPreventGestureRecognizer

public boolean canPreventGestureRecognizer(UIGestureRecognizer preventing)

Description copied from class: UIGestureRecognizer

Override this method so that this UIGestureRecognizer prevents the specified UIGestureRecognizer from recognizing a gesture.

Specified by:

canPreventGestureRecognizer in class UIGestureRecognizer

Parameters:

preventing - The UIGestureRecognizer that is prevented from recognizing a gesture.

Returns:

TRUE then this UIGestureRecognizer is able to prevent the recognition of a gesture.