import { ButtonType } from './ButtonTypes';
import { RouterModalYesNo } from './RouterModalYesNo';
export declare abstract class RouterModalYesNoCancel extends RouterModalYesNo {
    protected readonly cancelButtonState: {
        cancel: ButtonType;
    };
    private _cancelButtonText;
    cancelButtonText: string;
    private _cancelButtonClass;
    cancelButtonClass: string;
    private _cancelButtonDisabled;
    cancelButtonDisabled: boolean;
    abstract yes(): Promise<any>;
    abstract no(): Promise<any>;
    abstract cancel(): Promise<any>;
}