discontinuedPackage jet_cad_floor_plan has been discontinued and replaced by jet_cad_2d_plan.

paintOverlay method

  1. @override
void paintOverlay(
  1. Canvas canvas,
  2. ViewportTransform camera,
  3. Size viewport,
  4. PaperPalette paper,
)

The plain, no-snap glyph, which is none (drawSnapMarker of no kind and no grid): the seed is the raw pointer (R-18), so a snapped kind's marker, wherever drawn, would claim a snap that does not happen.

Implementation

@override
void paintOverlay(Canvas canvas, ViewportTransform camera, Size viewport,
    PaperPalette paper) {}