import { IActionsProvider, IItemsExtender } from '@devexpress/analytics-core/analytics-internal';
import { Disposable, IAction, IDataMemberInfo, IPathRequest } from '@devexpress/analytics-core/analytics-utils';
import { TreeListItemViewModel } from '@devexpress/analytics-core/analytics-widgets-internal';
import { ReportViewModel } from '../../controls/xrReport';
import { Parameter } from '../../dataObjects/parameters/parameter';
import { EditParametersDialog } from '../../tools/dialogs/editParametersDialog';
import { AddParameterDialog } from '../../tools/dialogs/parametersDialogs';
import { IReportDesignerParameterEditingSettings } from '../../utils/inititalizer';
import * as ko from 'knockout';
type ButtonAction = {
    clickAction: (item?: any) => void;
    imageClassName: string;
    imageTemplateName: string;
    text: string;
    displayText: () => string;
    canAddItems?: ko.Computed<boolean> | boolean;
};
export declare class ParametersViewModel extends Disposable implements IActionsProvider, IItemsExtender {
    _addParametersDialog: AddParameterDialog;
    _editParametersDialog: EditParametersDialog;
    _parameterEditingSettings: IReportDesignerParameterEditingSettings;
    constructor(report: ReportViewModel);
    parameters: ko.ObservableArray<Parameter>;
    addAction: ButtonAction;
    removeAction: ButtonAction;
    editAction: ButtonAction;
    displayValue: string;
    openEditDialog: () => void;
    getActions(context: TreeListItemViewModel): IAction[];
    add: () => void;
    remove: (parameter: Parameter) => void;
    edit: (parameter: Parameter) => void;
    beforeItemsFilled(request: IPathRequest, items: IDataMemberInfo[]): boolean;
    afterItemsFilled(request: IPathRequest, items: IDataMemberInfo[]): void;
}
export {};