# UI Component

### 1. Create

Create a new example file:

```
facefusion/uis/components/example.py
```

### 2. Implement

Implement the basics of the UI component:

```python
from typing import Optional
import gradio

from facefusion.uis.typing import Update

EXAMPLE_IMAGE : Optional[gradio.Image] = None


def render() -> None:
	global EXAMPLE_IMAGE

	EXAMPLE_IMAGE = gradio.Image()


def listen() -> None:
	EXAMPLE_IMAGE.change(update, inputs = EXAMPLE_IMAGE, outputs = EXAMPLE_IMAGE)


def update() -> Update:
	return gradio.update()
```

### 3. Done

Finally, add the component:

```python
from facefusion.uis.components import example
```


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