Collapsing of a Heading component allows you to reduce the visual clutter in your document. Bangle implements it by hiding every node after the selected heading until a heading of the same level or higher is not encountered.
Try some of the following things:
▶️to collapse various levels of headings, click again to uncollapse.
Try cutting pasting a collapsed heading and expect to see the collapsed data retained.
See API docs:
- Source code