Overview
A leader follows the subject while the annotation stays in a quiet region of the frame.
Build
- 01
Separate the moving anchor from the stable information block.
- 02
Connect them with a leader whose endpoints track both regions.
- 03
Reveal the annotation after the anchor, then remove it before the subject resets.
Example source React / TSX
examples/tracked-callout-overlay.tsx · Uses the catalog’s shared composition helpers.
Loading source…