/**
 * Service to show toaster
 *
 */
export declare class ToasterService {
    /**
     * To show toaster messages
     */
    private iziToast;
    private options;
    /**
     * Constructor to create injected service(s) object
     */
    constructor();
    InfoToasterCritical(title: string, message: string): void;
    /**
     * Format success message
     * @memberOf Services.toasterService
     * @param string  message - Success message
     */
    success(title: string, message?: string): void;
    /**
     * Format information message
     * @memberOf Services.toasterService
     * @param string  message - Info message
     */
    info(title: string, message?: string): void;
    /**
     * Format error message
     * @memberOf Services.toasterService
     * @param string  message - Error message
     */
    error(title: string, message?: string): void;
    /**
     * Format warning message
     * @memberOf Services.toasterService
     * @param string  message - Warning message
     */
    warning(title: string, message?: string): void;
}