# ArkUI_ScaleOptions


## Overview

Defines the scaling options for component transition.

**Since**: 12

**Related module**: [ArkUI_NativeModule](_ark_u_i___native_module.md)


## Summary


### Member Variables

| Name| Description| 
| -------- | -------- |
| float [x](#x) | Scale ratio along the x-axis. | 
| float [y](#y) | Scale ratio along the y-axis. | 
| float [z](#z) | Scale factor along the z-axis (not effective for the current 2D graphics). | 
| float [centerX](#centerx) | X coordinate of the center point. | 
| float [centerY](#centery) | Y coordinate of the center point. | 


## Member Variable Description


### centerX

```
float ArkUI_ScaleOptions::centerX
```
**Description**

X coordinate of the center point.


### centerY

```
float ArkUI_ScaleOptions::centerY
```
**Description**

Y coordinate of the center point.


### x

```
float ArkUI_ScaleOptions::x
```
**Description**

Scale ratio along the x-axis.


### y

```
float ArkUI_ScaleOptions::y
```
**Description**

Scale ratio along the y-axis.


### z

```
float ArkUI_ScaleOptions::z
```
**Description**

Scale factor along the z-axis (not effective for the current 2D graphics).