# RotationGesture
**RotationGesture** is used to trigger a rotation gesture, which requires two to five fingers with a minimum 1-degree rotation angle.
> **NOTE**
>
> This gesture is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
## APIs
RotationGesture(value?: { fingers?: number, angle?: number })
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| fingers | number | No| Minimum number of fingers to trigger a rotation. The value ranges from 2 to 5.
Default value: **2**|
| angle | number | No| Minimum degree that can trigger the rotation gesture.
Default value: **1.0**|
## Events
| Parameter| Description|
| -------- | -------- |
| onActionStart(event:(event?: [GestureEvent](ts-gesture-settings.md)) => void) | Triggered when a rotation gesture is recognized.|
| onActionUpdate(event:(event?: [GestureEvent](ts-gesture-settings.md)) => void) | Triggered when the user moves the finger in a rotation gesture on the screen.|
| onActionEnd(event:(event?: [GestureEvent](ts-gesture-settings.md)) => void) | Triggered when the finger used for the rotation gesture is lift.|
| onActionCancel(event: () => void) | Triggered when a tap cancellation event is received after the rotation gesture is recognized.|
## Example
```ts
// xxx.ets
@Entry
@Component
struct RotationGestureExample {
@State angle: number = 0
build() {
Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.SpaceBetween }) {
Text('RotationGesture angle:' + this.angle)
}
.height(100).width(200).padding(20).border({ width:1 })
.margin(80).rotate({ x:1, y:2, z:3, angle: this.angle })
.gesture(
RotationGesture()
.onActionStart((event: GestureEvent) => {
console.log('Rotation start')
})
.onActionUpdate((event: GestureEvent) => {
this.angle = event.angle
})
.onActionEnd(() => {
console.log('Rotation end')
})
)
}
}
```
