TextAnnotationLeader Interface

A line that connects a TextAnnotation to a point in space relative to another element in the iModel. A leader is always attached to the frame around the annotation's TextBlock. If the frame is not visible, the leader attaches to an invisible rectangular frame around the text block.

@see - leaders for the leaders associated with an annotation.

  • TextStyleSettings.leader and styleOverrides to customize the appearance of leaders.

Properties

Name Type Description
attachment LeaderAttachment Describes how to attach the leader to the frame around textBlock.  
intermediatePoints Point3d[] | undefined Optional intermediate points that the leader should pass through.  
startPoint Point3d The point where the leader starts.  
styleOverrides TextStyleSettingsProps | undefined Optional style overrides for the leader.  

Defined in

Last Updated: 29 July, 2025