ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMAnimatedSymbolProperties Class / Duration Property
Version

Duration Property (CIMAnimatedSymbolProperties)
Gets or sets how many seconds it takes to play through the symbol's animation once. This determines a symbol's playback speed.
Syntax
public double Duration {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.0 or higher.
See Also