AbstractAbstractclearAbstractenterAbstractfitOptionalfitAndCenter: numberFit-and-centre once the content has stopped resizing. Renderers that lay out over several frames after the sim stops (e.g. expanded clusters) override this to wait for a stable bbox; the default fits immediately.
OptionalforceScale: numberAbstractfocusAbstractgetAbstractgetAbstractgetAbstractgetOptionalmaxDistance: numberAbstractgetAbstractgetAbstractgetAbstractgetAbstractgetAbstractgraphAbstracthideAbstracthighlightAbstractinitAbstractnextAbstractnextAbstractscreenAbstractshowAbstracttoggleAbstractunAbstractupdateAbstractzoomAbstractzoom
Release renderer-owned resources (observers, listeners) on teardown. No-op by default; renderers that hold such resources override this.