Parent: $root.$constants
| kFabAppearanceHoveredLabels | The FAB's expanded actions display labels when hovered or focused with the keyboard |
| kFabAppearanceIconOnly | The FAB's expanded actions do not display labels |
| kFabAppearanceLabels | The FAB's expanded actions display permanent labels |
| kFabDirectionDown | The FAB's expanded actions open downwards |
| kFabDirectionUp | The FAB's expanded actions open upwards |
| kFabLabelSideLeft | The FAB's labels are displayed on the left side |
| kFabLabelSideRight | The FAB's labels are displayed on the right side |