---
title: isRendering()
framework: quartz
role: symbol
role_heading: Instance Method
path: quartz/qcview/isrendering()
---

# isRendering()

Checks whether a composition is rendering in the view.

## Declaration

```swift
func isRendering() -> Bool
```

## Return Value

Return Value Returns true if a composition is rendering in the view; false otherwise.

## See Also

### Managing Rendering

- [startRendering()](quartz/qcview/startrendering().md)
- [autostartsRendering()](quartz/qcview/autostartsrendering().md)
- [setAutostartsRendering(_:)](quartz/qcview/setautostartsrendering(_:).md)
- [stopRendering()](quartz/qcview/stoprendering().md)
- [pauseRendering()](quartz/qcview/pauserendering().md)
- [isPausedRendering()](quartz/qcview/ispausedrendering().md)
- [resumeRendering()](quartz/qcview/resumerendering().md)