Class TouchEvent

The TouchEvent object is passed into all event handlers registered on the TouchDevice. The events are:

Index

Constructors

Properties

changedTouches element event touches

Methods

Constructors

constructor

new TouchEvent(device: TouchDevice, event: TouchEvent): TouchEvent
Create a new TouchEvent instance. It is created from an existing browser event.
Parameters
- device: TouchDevice
  The source device of the touch events.
- event: TouchEvent
  The original browser TouchEvent.
Returns TouchEvent
- Defined in platform/input/touch-event.js:138

Properties

changedTouches

changedTouches: Touch[] = []

A list of touches that have changed since the last event.

element

element: Element

The target DOM element that the event was fired from.

event

event: TouchEvent

The original browser TouchEvent.

touches

touches: Touch[] = []

A list of all touches currently in contact with the device.

Methods

getTouchById

getTouchById(id: number, list: Touch[]): Touch | null
Get an event from one of the touch lists by the id. It is useful to access touches by their id so that you can be sure you are referencing the same touch.
Parameters
- id: number
  The identifier of the touch.
- list: Touch[]
  An array of touches to search.
Returns Touch | null
The Touch object or null.
- Defined in platform/input/touch-event.js:154