Utility class for gesture detection.
| Name | Description |
|---|---|
| defaults | |
| DOCUMENT | |
| HAS_POINTEREVENTS | |
| HAS_TOUCHEVENTS | |
| IS_MOBILE | |
| NO_MOUSEEVENTS | |
| CALCULATE_INTERVAL | |
| EVENT_TYPES | |
| DIRECTION_DOWN|LEFT|UP|RIGHT | |
| POINTER_MOUSE|TOUCH|PEN | |
| EVENT_START|MOVE|END|RELEASE|TOUCH | |
| READY | |
| plugins | |
| gestures | |
| prevent_mouseevents | |
| started | |
| should_detect | |
| pointers | |
| element | |
| enabled | |
| options | |
| eventStartHandler | |
| eventHandlers | |
| dragMinDistance | |
| dragDistanceCorrection | |
| dragMaxTouches | |
| dragBlockHorizontal | |
| dragBlockVertical | |
| dragLockToAxis | |
| dragLockMinDistance | |
| holdTimeout | |
| holdThreshold | |
| swipeMinTouches | |
| swipeMaxTouches | |
| swipeVelocityX | |
| swipeVelocityY | |
| tapMaxTime | |
| tapMaxDistance | |
| tapAlways | |
| doubleTapDistance | |
| doubleTapInterval | |
| preventDefault | |
| preventMouse | |
| transformMinScale | |
| transformMinRotation |
| Signature | Description |
|---|---|
| constructor(element[, options]) | Create a new GestureDetector instance. |
| on(gestures, handler) | Adds an event handler for a gesture. Available gestures are: drag, dragleft, dragright, dragup, dragdown, hold, release, swipe, swipeleft, swiperight, swipeup, swipedown, tap, doubletap, touch, transform, pinch, pinchin, pinchout and rotate. |
| off(gestures, handler) | Remove an event listener. |
| trigger(gesture, eventData) | |
| enable(state) | Enable or disable gesture detection. |
| dispose() | Remove and destroy all event handlers for this instance. |
Create a new GestureDetector instance.
| Name | Type | Description |
|---|---|---|
| element | Element | Name of the event. |
| options | Object | Options object. |
Adds an event handler for a gesture. Available gestures are: drag, dragleft, dragright, dragup, dragdown, hold, release, swipe, swipeleft, swiperight, swipeup, swipedown, tap, doubletap, touch, transform, pinch, pinchin, pinchout and rotate.
| Name | Type | Description |
|---|---|---|
| gestures | String | A space separated list of gestures. |
| handler | Function | An event handling function. |
Remove an event listener.
| Name | Type | Description |
|---|---|---|
| gestures | String | A space separated list of gestures. |
| handler | Function | An event handling function. |
| Name | Type | Description |
|---|---|---|
| gesture | String | |
| eventData | Object |
Enable or disable gesture detection.
| Name | Type | Description |
|---|---|---|
| state | Boolean | Specify if it should be enabled or not. |
Remove and destroy all event handlers for this instance.
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For bug reports and feature requests use our GitHub Issues page.