/**
 * Error UI Display Component
 *
 * Renders user-friendly error messages based on unified error context
 */
import type { ErrorDisplayConfig } from '../types';
export declare class ErrorDisplay {
    private container;
    private errorOverlay?;
    private events;
    private autoHideTimer?;
    constructor(container: HTMLElement);
    private customMessages?;
    /**
     * Display an error with appropriate UI based on context
     */
    show(config: ErrorDisplayConfig): void;
    /**
     * Hide the error display
     */
    hide(): void;
    /**
     * Create error overlay element
     */
    private createErrorOverlay;
    /**
     * Get user-friendly error content based on context
     */
    private getErrorContent;
    /**
     * Get error icon based on severity
     */
    private getErrorIcon;
    /**
     * Create actions HTML
     */
    private createActionsHTML;
    /**
     * Get default actions based on error context
     */
    private getDefaultActions;
    /**
     * Apply inline styles to error overlay
     */
    private applyStyles;
    /**
     * Get error color based on severity
     */
    private getErrorColor;
    /**
     * Listen to error display events
     */
    on(event: 'errorDisplayed' | 'errorDismissed' | 'retryRequested', handler: (data?: any) => void): void;
    /**
     * Remove event listener
     */
    off(event: 'errorDisplayed' | 'errorDismissed' | 'retryRequested', handler: (data?: any) => void): void;
    /**
     * Emit event to listeners
     */
    private emit;
    /**
     * Cleanup
     */
    destroy(): void;
}
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