# Custom UI/widget

### Change color of UI

**How it works**

Go to <https://app.acquire.io/widget/theme> - :

![](https://4291449717-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LMa9C05MmCnAr03_v9O%2F-LONo796qobKzSwuw08X%2F-LONoKsa6SGTCC4ZSDNC%2Ftheme_change.png?alt=media\&token=5d7e7b02-b360-4f65-a625-ef69f0f50f64)

{% hint style="info" %}
Whole Chat module will change according to this Background color.

If not provided then it will use default primary colors of your app.
{% endhint %}

### Chat and call customization

To hide create new chat icon call below method.

```
AcquireApp.isHideNewChat()
```

To remove minimize video call option call below method. Use this method after successful initialization of AcquireApp.

```
AcquireApp.removeMinimizeButton()
```

When require only agent can cut the call, call below method to remove endCall button from video and audio call.

```
AcquireApp.removeDisconnectButton()
```

To set the desired orientation for local video (takes an Integer value)

```
AcquireApp.setLocalVideoRotation(rotationValue: Int)
```

To set the exact position of thumb video view (takes Int x and Int y values in dp)

```
 AcquireApp.setThumbPosXY(initialX: Int, initialY: Int)
```

To set size of Remote view on thumb view (takes Int width and Int height values in dp)

```
AcquireApp.setThumbRemoteFrameSize(w: Int, h: Int) 
```

To set size of Local view on thumb view (takes Int width and Int height values in dp)

```
AcquireApp.setThumbLocalFrameSize(w: Int, h: Int)
```