LeaderAttachment Type Alias

LeaderAttachment = { curveIndex: number, fraction: number, mode: "KeyPoint" } | { mode: "TextPoint", position: LeaderTextPointOptions } | { mode: "Nearest" }

Describes how to attach a TextAnnotationLeader to the frame around a TextBlock. Leader can be attached using one of the three modes:

• KeyPoint: attach to a point on the frame specified by the given curveIndex and fractional position.
• TextPoint: attach to a point that is projected on to the frame from the point on a particular line of text specified by LeaderTextPointOptions.
• Nearest: attach to the point on frame that is nearest to startPoint.

Defined in

• core/common/src/annotation/TextAnnotation.ts Line 47