TouchEvent (Google Web Toolkit Javadoc)

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com.google.gwt.event.dom.client
Class TouchEvent<H extends EventHandler>

java.lang.Object
  com.google.gwt.event.shared.GwtEvent<H>
      com.google.gwt.event.dom.client.DomEvent<H>
          com.google.gwt.event.dom.client.HumanInputEvent<H>
              com.google.gwt.event.dom.client.TouchEvent<H>


Type Parameters:: H - handler type

All Implemented Interfaces:: HasNativeEvent

Direct Known Subclasses:: TouchCancelEvent, TouchEndEvent, TouchMoveEvent, TouchStartEvent

public abstract class TouchEvent<H extends EventHandler>
extends HumanInputEvent<H>
extends HumanInputEvent<H>

Abstract class representing touch events. See Safari Touch Event Documentation

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.event.dom.client.DomEvent
`DomEvent.Type<H extends EventHandler>`

Constructor Summary
`TouchEvent()`

Method Summary
`JsArray<Touch>`	`getChangedTouches()` Get an array of `touches` which have changed since the last touch event fired.
`JsArray<Touch>`	`getTargetTouches()` Get an array of `touches` all touch which originated at the same target as the current touch event.
`JsArray<Touch>`	`getTouches()` Get an array of all current `touches`.

Methods inherited from class com.google.gwt.event.dom.client.HumanInputEvent
`isAltKeyDown, isControlKeyDown, isMetaKeyDown, isShiftKeyDown`

Methods inherited from class com.google.gwt.event.dom.client.DomEvent
`fireNativeEvent, fireNativeEvent, getAssociatedType, getNativeEvent, getRelativeElement, preventDefault, setNativeEvent, setRelativeElement, stopPropagation`

Methods inherited from class com.google.gwt.event.shared.GwtEvent
`assertLive, dispatch, getSource, isLive, kill, revive, toDebugString, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

TouchEvent

public TouchEvent()

Method Detail

getChangedTouches

public JsArray<Touch> getChangedTouches()

Get an array of touches which have changed since the last touch event fired. Note, that for touch end events, the touch which has just ended will not be present in the array. Moreover, if the touch which just ended was the last remaining touch, then a zero length array will be returned.

Returns:: an array of touches

getTargetTouches

public JsArray<Touch> getTargetTouches()

Get an array of touches all touch which originated at the same target as the current touch event. Note, that for touch end events, the touch which has just ended will not be present in the array. Moreover, if the touch which just ended was the last remaining touch, then a zero length array will be returned.

Returns:: an array of touches

getTouches

public JsArray<Touch> getTouches()

Get an array of all current touches. Note, that for touch end events, the touch which has just ended will not be present in the array. Moreover, if the touch which just ended was the last remaining touch, then a zero length array will be returned.

Returns:: an array of touches