groupBackdrop property

Whether the bar's glass, its leading and action buttons and the glass in bottom, reads the backdrop together in one GlassBackdropGroup. On Impeller with premium glass that saves a full-screen backdrop copy per button. Inside a GlassBackdropGroup of your own the bar joins that group instead of starting one. Defaults to true; set false to keep the bar out of any group, e.g. when glass in the bar lies over other glass of the bar.