---
title: "compositionPickerViewWillStopAnimating(_:)"
framework: objectivec
role: symbol
role_heading: Instance Method
path: "objectivec/nsobject-swift.class/compositionpickerviewwillstopanimating(_:)"
---

# compositionPickerViewWillStopAnimating(_:)

Performs custom tasks when the composition picker view stops animating a composition.

## Declaration

```swift
func compositionPickerViewWillStopAnimating(_ pickerView: QCCompositionPickerView!)
```

## Parameters

- `pickerView`: The composition picker view in which the composition stopped animating.

## Discussion

Discussion Quartz Composer invokes  this method whenever the composition picker view stops animating a composition. Implement this method if you want to perform custom tasks at that time.