TouchEvent extension type

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. Lists of touches are represented by TouchList objects.

on
Implemented types
Available extensions

Constructors

TouchEvent(String type, [TouchEventInit eventInitDict])
factory

Properties

altKey → bool
no setter
bubbles → bool
no setterinherited
cancelable → bool
no setterinherited
cancelBubble ↔ bool
getter/setter pairinherited
changedTouches → TouchList
no setter
composed → bool
no setterinherited
ctrlKey → bool
no setter
currentTarget → EventTarget?
no setterinherited
defaultPrevented → bool
no setterinherited
detail → int
no setterinherited
eventPhase → int
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
isTrusted → bool
no setterinherited
metaKey → bool
no setter
returnValue ↔ bool
getter/setter pairinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
shiftKey → bool
no setter
srcElement → EventTarget?
no setterinherited
target → EventTarget?
no setterinherited
targetTouches → TouchList
no setter
timeStamp → DOMHighResTimeStamp
no setterinherited
touches → TouchList
no setter
type → String
no setterinherited
view → Window?
no setterinherited
which → int
no setterinherited

Methods

composedPath() → JSArray<EventTarget>
The composedPath() method of the Event interface returns the event's path which is an array of the objects on which listeners will be invoked. This does not include nodes in shadow trees if the shadow root was created with its ShadowRoot.mode closed.
inherited
getModifierState(String keyArg) → bool
initEvent(String type, [bool bubbles, bool cancelable]) → void
The Event.initEvent() method is used to initialize the value of an event created using Document.createEvent.
inherited
initUIEvent(String typeArg, [bool bubblesArg, bool cancelableArg, Window? viewArg, int detailArg]) → void
The UIEvent.initUIEvent() method initializes a UI event once it's been created.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
preventDefault() → void
The preventDefault() method of the Event interface tells the that if the event does not get explicitly handled, its default action should not be taken as it normally would be.
inherited
stopImmediatePropagation() → void
The stopImmediatePropagation() method of the Event interface prevents other listeners of the same event from being called.
inherited
stopPropagation() → void
The stopPropagation() method of the Event interface prevents further propagation of the current event in the capturing and bubbling phases. It does not, however, prevent any default behaviors from occurring; for instance, clicks on links are still processed. If you want to stop those behaviors, see the Event.preventDefault method. It also does not prevent propagation to other event-handlers of the current element. If you want to stop those, see Event.stopImmediatePropagation.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited