API Reference > imodeljs-frontend > Views > Viewport > neverDrawn neverDrawn AccessorReadOnly Ids of a set of elements which should not be rendered within this view. get: Id64Set | undefined note Do not modify this set directly - use Viewport.setNeverDrawn or Viewport.clearNeverDrawn instead. note This set takes precedence over the Viewport.alwaysDrawn set - if an element is present in both sets, it is never drawn. Returns - Id64Set | undefined Defined in core/frontend/src/Viewport.ts Line 1212 Last Updated: 13 June, 2024