import { ToastConfig } from '../models/toast-config';
import { ToastRef } from '../models/toast-ref';
export declare abstract class ToastService {
    abstract success(option: Partial<ToastConfig>): ToastRef;
    abstract error(option: Partial<ToastConfig>): ToastRef;
    abstract info(option: Partial<ToastConfig>): ToastRef;
    abstract warning(option: Partial<ToastConfig>): ToastRef;
    abstract openComponent(component: any, option: Partial<ToastConfig>): ToastRef;
}