A proxy for an existing annotation canvas — at_canvas_proxy • annotatR

Mirrors the leafletProxy() pattern: update a live canvas without re-rendering the whole widget.

Usage

at_canvas_proxy(id, session = shiny::getDefaultReactiveDomain())

Arguments

id: The canvas output id.
session: The Shiny session.

Value

An atcanvas_proxy object.

See also

Other shiny: atCanvasOutput(), at_annotate(), at_canvas(), at_canvas_fit(), at_canvas_set_annotations(), at_canvas_set_band(), at_canvas_set_overlay(), at_canvas_set_tool(), at_tile_source(), renderAtCanvas()