import { PaymentWidgetConfig, WidgetState } from '../types';
import { APIClient } from '../core/api-client';
export declare class PaymentWidget {
    private config;
    private apiClient;
    private walletAuth;
    private container;
    private state;
    private eventHandlers;
    constructor(config: PaymentWidgetConfig, apiClient: APIClient);
    private initialize;
    private render;
    private renderContent;
    private renderLoading;
    private renderError;
    private renderWalletSelection;
    private renderWalletConnection;
    private renderPaymentConfirmation;
    private renderProcessing;
    private renderSuccess;
    private attachEventListeners;
    private loadWallets;
    private getWalletIcon;
    private connectWallet;
    private processPayment;
    private handleError;
    on(event: string, handler: Function): void;
    off(event: string, handler: Function): void;
    private emit;
    destroy(): void;
    getState(): WidgetState;
}
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