# Change Size

```
UI » Change Size
```

## Description

Changes the size delta of a UI rect transform over time

## Parameters

<table><thead><tr><th width="263">Name</th><th>Description</th></tr></thead><tbody><tr><td>Rect Transform</td><td>The game object with rect transform component to change</td></tr><tr><td>Change</td><td>The operation performed to modify the new value</td></tr><tr><td>Width</td><td>The new width value. Also known as sizeDelta.x</td></tr><tr><td>Height</td><td>The new height value. Also known as sizeDelta.y</td></tr><tr><td>Duration</td><td>How long it takes to perform the transition</td></tr><tr><td>Easing</td><td>The change rate of the translation over time</td></tr><tr><td>Time</td><td>Whether to use game time or unscaled time during transition</td></tr><tr><td>Wait To Complete</td><td>Whether to wait until the translation is finished or not</td></tr></tbody></table>

## Keywords

`UI`, `Width`, `Height`**,** `Rect`
