# Floating Action Button

A floating action button (FAB) performs the primary, or most common, action on a screen.

A floating action button appears in front of all screen content, typically as a circular shape with an icon in its center. FABs come in two types: regular, and extended.

Only use a FAB if it is the most suitable way to present a screen’s primary action.

Only one floating action button is recommended per screen to represent the most common action.

## Floating Action Button

![](https://1373299915-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8F6PrkNTG8Y34hADzKOL%2Fuploads%2Fgit-blob-8de9d1388066e1f9ee2bcc0ea3813a564c050529%2Fimage%20\(198\).png?alt=media)

```powershell
New-UDFloatingActionButton -Icon (New-UDIcon -Icon user) -Size Small
New-UDFloatingActionButton -Icon (New-UDIcon -Icon user) -Size Medium
New-UDFloatingActionButton -Icon (New-UDIcon -Icon user) -Size Large
```

## OnClick

```powershell
New-UDFloatingActionButton -Icon (New-UDIcon -Icon user) -OnClick {
    Show-UDToast -Message "Hello!"
}
```

## API

* [New-UDFloatingActionButton](https://github.com/ironmansoftware/universal-docs/blob/v5/cmdlets/New-UDFloatingActionButton.txt)