ScalePickerDelegate

@objc(PESDKScalePickerDelegate) public protocol ScalePickerDelegate

The ScalePickerDelegate protocol defines a set of methods you can use to receive value-change messages for ScalePicker objects.


                    
                    
                    didChange(value:on:)

Called when the scale picker’s value changes.

Swift

func didChange(value: CGFloat, on scalePicker: ScalePicker)

`value`	The new value of the scale picker.
`scalePicker`	The scale picker that called this method.