import { Subject } from 'rxjs';
/**
 * The confirmation overlay used by {@link TsConfirmationDirective}
 */
export declare class TsConfirmationOverlayComponent {
    /**
     * Stream confirmation choices
     */
    confirm: Subject<boolean>;
    /**
     * Define the space between the buttons
     */
    gap: string;
    /**
     * Text for confirmation button
     */
    confirmationButtonText: string | undefined;
    /**
     * Text for cancel button
     */
    cancelButtonText: string | undefined;
    /**
     * Text for explanation
     */
    explanationText: string | undefined;
}