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# pictureInPictureButtonStartImage(compatibleWith:)

Returns a system-default template image that’s compatible with a trait collection for the button that starts Picture in Picture in your app.

```
class func pictureInPictureButtonStartImage(compatibleWith traitCollection: UITraitCollection?) -> UIImage
```

## Parameters

`traitCollection`

A trait collection that describes the image to retrieve. Pass `nil` to use traits that describe the main screen.

## Return Value

A system-default template image.

---

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