API Reference > geometry-core > ArraysAndInterfaces > GrowableXYZArray > moveIndexToIndex moveIndexToIndex Method move the coordinates at fromIndex to toIndex. No action if either index is invalid. moveIndexToIndex(fromIndex: number, toIndex: number): void Parameter Type Description fromIndex number toIndex number Returns - void Defined in geometry3d/GrowableXYZArray.ts Line 251 Last Updated: 11 June, 2024