iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x SciChart > SCIBackEase Class SCIBackEase @interface SCIBackEase : SCIEasingFunctionBase Defines an easing function that backs up before going to the destination. amplitude Specifies how much the function will pull back. Declaration Objective-C @property (nonatomic) double amplitude; © 2022 SciChart. All rights reserved. (Last updated: 2022-07-07) Generated by jazzy ♪♫ v0.13.6, a Realm project.