DragRecognizer

Indicates the X coordinate of this gesture.

Returns the Y coordinate of this gesture.

The list of functions to call when this gesture is recognized. The functions have a single argument: this gesture recognizer, e.g., gestureCallback(recognizer). Applications may add functions to this array or remove them.

Indicates whether this gesture recognizer is enabled. When false, this gesture recognizer will ignore any events dispatched by its target.

Indicates the currently pressed mouse buttons as a bitmask. A value of 0 indicates that no buttons are pressed. A nonzero value indicates that one or more buttons are pressed as follows: bit 1 indicates the primary button, bit 2 indicates the auxiliary button, bit 3 indicates the secondary button.

Indicates this gesture's current state. Possible values are POSSIBLE, FAILED, RECOGNIZED, BEGAN, CHANGED, CANCELLED and ENDED.

Indicates the document element this gesture recognizer observes for mouse and touch events.

Indicates the number of active touches.

Indicates this gesture's translation along the X axis since the gesture started.

Indicates this gesture's translation along the Y axis since the gesture started.

Registers a gesture state listener on this GestureRecognizer. Registering state listeners using this function enables applications to receive notifications of gesture recognition.

Removes a gesture state listener from this GestureRecognizer. The listener must be the same object passed to addListener. Calling removeListener with arguments that do not identify a currently registered listener has no effect.