JavaScript API Reference for Oracle ADF Faces

oracle.adfinternal.view.js.agent.safari
Class AdfSafariTouchMoveManager

org.ecmascript.object.Object
   |
   +--oracle.adf.view.js.base.AdfObject
         |
         +--oracle.adf.view.js.agent.AdfTouchMoveManager
               |
               +--oracle.adfinternal.view.js.agent.safari.AdfSafariTouchMoveManager

public class AdfSafariTouchMoveManager
extends AdfTouchMoveManager

_element

private Object _element

_handlerCallback

private Object _handlerCallback

_handleTouchCancelCallaback

private Object _handleTouchCancelCallaback

_handleTouchEndCallaback

private Object _handleTouchEndCallaback

_handleTouchMoveCallaback

private Object _handleTouchMoveCallaback

_handleTouchStartCallaback

private Object _handleTouchStartCallaback

_touchCount

private Object _touchCount

_touchMap

private Object _touchMap

AdfSafariTouchMoveManager

public AdfSafariTouchMoveManager(Object element,
                                 Object handlerCallback,
                                 Object touchCount)

AdfSafariTouchMoveManager.

Parameters:

element
handlerCallback
touchCount

_determineTouchDirection

private String _determineTouchDirection(Object touchData)

Given a touch data object (see _handleTouchMove), determine which direction it is moving. Values are "ul", "u", "ur", "l", "r", "dl", "d" or "dr", where "u" is up, "l" is left, "r" is right and "d" is down. "

Parameters:

touchData

Return:

String - the direction or null if the distance is not significant enough.

_handleLongTouchEnd

private Object _handleLongTouchEnd()

Called by _handleTouchEnd if the touchtype is "longtouch"

Return:

Object

_handleLongTouchStart

private Object _handleLongTouchStart(Object eventId)

Callback executed by timer if not canceled. Use eventId rather than the event since this is a callback.

Parameters:

eventId

-

The touch.identifier, used as a key

Return:

Object

_handleTouchCancel

private Object _handleTouchCancel(Object touchEvent)

Listener for the internal "touchcancel" event.

Parameters:

touchEvent

Return:

Object

_handleTouchEnd

private Object _handleTouchEnd(Object touchEvent)

Listener for the internal "touchend" event.

Parameters:

touchEvent

Return:

Object

_handleTouchMove

private Object _handleTouchMove(Object touchEvent)

Listener for the internal "touchmove" event.

Parameters:

touchEvent

Return:

Object

_handleTouchStart

private Object _handleTouchStart(Object touchEvent)

Listener for the internal "touchstart" event.

Parameters:

touchEvent

Return:

Object

Init

protected Object Init(Object element,
                      Object handlerCallback,
                      Object touchCount)

Initializes the instance. Subclasses of AdfObject must call their superclass' Init

Parameters:

element
handlerCallback
touchCount

Return:

Object

Overrides:

AdfObject.Init()

_isSameDirection

private Object _isSameDirection(Object direction1,
                                Object direction2)

Given two directions (see _determineTouchDirection) determine if they are moving roughly in the same direction or opposite directions (pinch vs. scroll).

Parameters:

direction1
direction2

Return:

Object

setLongTouchEventCallback

public Object setLongTouchEventCallback(Object callback)

Since this instance is tied to a specific component for touch events The callback should expect an event when touch is started, and null when it is ending

Parameters:

callback

Return:

Object

unregister

public Object unregister()

Must be invoked to clean up stored state when your element no longer needs to listen to touch movements.

Return:

Object

Overrides:

AdfTouchMoveManager.unregister()