QCCompositionParameterViewDelegate

Overview

This informal protocol allows your application to define which parameters should be visible in a QCCompositionParameterView object.

Topics

Responding to Composition Selections

• compositionParameterView(_:shouldDisplayParameterWithKey:attributes:)

Responding when an Input Parameter Changes

• compositionParameterView(_:didChangeParameterWithKey:)

See Also

Protocols

• QCCompositionPickerViewDelegate
• QCCompositionRenderer
• QCPlugInContext
• QCPlugInInputImageSource
• QCPlugInOutputImageProvider