import { OnDestroy } from '@angular/core';
import { Subscription } from 'rxjs';
export declare abstract class EvkRenderFormBaseComponent<M> implements OnDestroy {
    protected subscription: Subscription;
    protected messages: {
        warn?: string;
        done?: string;
        error?: string;
    };
    protected constructor();
    ngOnDestroy(): void;
    protected unsubscribe(): void;
}