# RotationGesture ## APIs RotationGesture\(options?: \{ fingers?: number, angle?: number \}\) - Parameters

Name

Type

Mandatory

Default Value

Description

fingers

number

No

2

Minimum number of fingers to trigger a rotation. The value ranges from 2 to 5.

angle

number

No

1.0

Minimum degree that can trigger the rotation gesture.

## Events

Name

Description

onActionStart((event?: GestureEvent) => void)

Callback invoked when a rotation gesture is recognized.

onActionUpdate((event?: GestureEvent) => void)

Callback invoked during the movement of the rotation gesture.

onActionEnd((event?: GestureEvent) => void)

Callback invoked when the finger used for the rotation gesture is lift.

onActionCancel(event: () => void)

Callback invoked when a tap cancellation event is received after the rotation gesture is recognized.

## Example ``` @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') }) ) } } ``` ![](figures/rotationgesture.gif)