/**
 * Enables to set parameters to the tab-group's item
 */
export declare abstract class ITabItemBuilder {
    constructor();
    /**
     * Item's title to be displayed
     * @param title value
     */
    withTitle(title: string): ITabItemBuilder;
    /**
     * Item's icon
     * @param name Icon name
     * @param iconSvg Url of icon or base64 string
     */
    withIcon(name: string, iconSvg: string): ITabItemBuilder;
    /**
     * Item's view id
     *
     * Is matched with corresponding IOpenspaceView's `getViewId(): string`
     * @param value - View Id
     */
    withViewId(value: string): ITabItemBuilder;
}