# Bubble Preset > This preset is inspired by [Aurélien Salomon](https://dribbble.com/aureliensalomon) works on [Dribbble](https://dribbble.com/shots/5925052-Google-Bottom-Bar-Navigation-Pattern-Mobile-UX-Design). Default ## Interfaces ### BubbleTabBarConfig > no preset config ### BubbleTabBarItemConfig | name | description | required | type | default | | ---------------- | ------------------------------------------------------------ | -------- | ------------------- | ------- | | `labelStyle` | This will apply to the tab bar item label. | NO | TextStyle | | | `icon` | Icon configurations. | YES | object | | | `├component` | Icon component, this could be a function or class component. | YES | [`ReactNode`](#L46) | | | `├activeColor` | Icon active color. | YES | string | | | `└inactiveColor` | Icon inactive color. | YES | string | | | `background` | Tab bar item background configurations. | YES | object | | | `├activeColor` | Background active color. | YES | string | | | `└inactiveColor` | Background inactive color. | YES | string | |
TypeScript Interface ```ts export interface BubbleTabBarItemConfig { /** * Tab bar item label style. * @type {TextStyle} * @default * { * color: '#000', * fontSize: 14, * fontWeight: '600' * } */ labelStyle: TextStyle; /** * Tab bar item icon config. */ icon: { /** * Tab bar item icon component, this could be a function or class component. * @type {React.FC | React.ComponentClass} */ component: | React.FC | React.ComponentClass | React.ReactNode; /** * Icon active color. * @type {string} */ activeColor: string; /** * Icon inactive color. * @type {string} */ inactiveColor: string; }; background: { /** * Tab bar item background active color. * @type {string} */ activeColor: string; /** * Tab bar item background inactive color. * @type {string} */ inactiveColor: string; }; } ```
### BubbleTabBarIconProps | name | description | required | type | default | | --------------- | ---------------------------------- | -------- | ------------------------------ | ------- | | `animatedFocus` | Tab bar item animated focus value. | YES | `Animated.Node` | | `color` | Tab bar item animated icon color. | YES | `Animated.Node` | | | `size` | Tab bar item icon size. | YES | number | |
TypeScript Interface ```ts export interface MaterialTabBarIconProps { /** * Tab bar item animated focus value. * @type {Animated.Node} */ animatedFocus: Animated.Node; /** * Tab bar item animated icon color. * @type {Animated.Node} */ color: Animated.Node; /** * Tab bar item icon size. * @type {number} */ size: number; } ```