harmony 鸿蒙@ohos.multimodalInput.gestureEvent (Gesture Input Event)
@ohos.multimodalInput.gestureEvent (Gesture Input Event)
The gestureEvent module provides APIs for gesture events reported by devices.
NOTE
The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.
Modules to Import
import { Pinch, ThreeFingersSwipe, FourFingersSwipe, ActionType } from '@ohos.multimodalInput.gestureEvent';
Pinch
Defines a pinch event.
System capability: SystemCapability.MultimodalInput.Input.Core
| Name | Type | Readable | Writable | Description |
|---|---|---|---|---|
| type | ActionType | Yes | No | Pinch event type. |
| scale | number | Yes | No | Pinch scale factor. The value is greater than or equal to 0. |
ThreeFingersSwipe
Defines a three-finger swipe event.
System capability: SystemCapability.MultimodalInput.Input.Core
| Name | Type | Readable | Writable | Description |
|---|---|---|---|---|
| type | ActionType | Yes | No | Three-finger swipe event type. |
| x | number | Yes | No | X coordinate. |
| y | number | Yes | No | Y coordinate. |
FourFingersSwipe
Defines a four-finger swipe event.
System capability: SystemCapability.MultimodalInput.Input.Core
| Name | Type | Readable | Writable | Description |
|---|---|---|---|---|
| type | ActionType | Yes | No | Four-finger swipe event type. |
| x | number | Yes | No | X coordinate. |
| y | number | Yes | No | Y coordinate. |
ActionType
Enumerates gesture event types.
System capability: SystemCapability.MultimodalInput.Input.Core
| Name | Value | Description |
|---|---|---|
| CANCEL | 0 | Canceled. |
| BEGIN | 1 | Started. |
| UPDATE | 2 | Updated. |
| END | 3 | Ended. |
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