Package org.teavm.jso.dom.events

Interface TouchEvent

All Superinterfaces:
Event, org.teavm.jso.JSObject
public interface TouchEvent extends Event

The TouchEvent interface represents an UIEvent which is sent when the state of contacts with a touch-sensitive surface changes. This surface can be a touch screen or trackpad, for example. The event can describe one or more points of contact with the screen and includes support for detecting movement, addition and removal of contact points, and so forth.

Touches are represented by the Touch object; each touch is described by a position, size and shape, amount of pressure, and target element.

  • Method Details

    • isAltKey

      boolean isAltKey()
      A boolean value indicating whether the alt key was down when the touch event was fired.

    • getChangedTouches

      JSArrayReader<Touch> getChangedTouches()
      A list of all the Touch objects representing individual points of contact whose states changed between the previous touch event and this one.

    • isCtrlKey

      boolean isCtrlKey()
      A boolean value indicating whether the control key was down when the touch event was fired.

    • isMetaKey

      boolean isMetaKey()
      A boolean value indicating whether the meta key was down when the touch event was fired.

    • isShiftKey

      boolean isShiftKey()
      A boolean value indicating whether the shift key was down when the touch event was fired.

    • getTargetTouches

      JSArrayReader<Touch> getTargetTouches()
      A list of all the Touch objects that are both currently in contact with the touch surface and were also started on the same element that is the target of the event.

    • getTouches

      JSArrayReader<Touch> getTouches()
      A list of all the Touch objects representing all current points of contact with the surface, regardless of target or changed status.