TTMSFNCCustomSpinner Class

Base spinner control that displays side-by-side scrollable columns with numeric, date/time, or custom-item ranges, with configurable appearance and animated scrolling.

API unit family: TMSFNCSpinner Inherits from: TTMSFNCCustomControl Implements: ITMSFNCBitmapContainer

Syntax

TTMSFNCCustomSpinner = class(TTMSFNCCustomControl, ITMSFNCBitmapContainer)

Methods

Name	Description
FocusedColumn	Returns the zero-based index of the column that currently has keyboard focus, or -1 if none.
InitSample	Populates the spinner with sample columns for design-time preview.
XYToColumn	Returns the zero-based column index at the given pixel coordinates, or -1 if no column is at that position.