import { IPersonaCoinProps, IPersonaCoinViewProps } from './PersonaCoin.types';
import { BaseState } from '../../utilities/BaseState';
export declare type IPersonaCoinState = Pick<IPersonaCoinViewProps, 'isPictureLoaded' | 'onPhotoLoadingStateChange'>;
export declare class PersonaCoinState extends BaseState<IPersonaCoinProps, IPersonaCoinViewProps, IPersonaCoinState> {
    constructor(props: PersonaCoinState['props']);
    private _onPhotoLoadingStateChange;
}