import { IcosTreeProps, IcosTreeModelEvent, IcosTreeModelData } from './tree-props';
export declare type UserSafeHooks = {
    findAllChecked: () => string[];
    removeAllChecked: () => void;
    updateItemChecked: (id: string | number) => void;
    updateItemExpanded: (id: string | number) => void;
};
export declare class IcosTree extends IcosTreeProps {
    model: IcosTreeModelData[];
    constructor();
    userSafeHooks: () => UserSafeHooks;
    findAllChecked(): string[];
    removeAllChecked(): void;
    updateExpanded(id: string | number): void;
    updateChecked(id: string | number): void;
    emitter(next: IcosTreeModelEvent): void;
}