import { OnInit, EventEmitter, OnChanges, SimpleChanges } from '@angular/core';
import { ModelService } from '../services/model.service';
import * as i0 from "@angular/core";
export declare class GroupPanelComponent implements OnInit, OnChanges {
    model: ModelService;
    width: number;
    caption: string;
    innerPadding: string;
    opened: boolean;
    margin: string;
    action: EventEmitter<any>;
    display: string;
    constructor(model: ModelService);
    ngOnChanges(changes: SimpleChanges): void;
    ngOnInit(): void;
    onStateChange(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<GroupPanelComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<GroupPanelComponent, "sti-group-panel", never, { "width": { "alias": "width"; "required": false; }; "caption": { "alias": "caption"; "required": false; }; "innerPadding": { "alias": "innerPadding"; "required": false; }; "opened": { "alias": "opened"; "required": false; }; "margin": { "alias": "margin"; "required": false; }; }, { "action": "action"; }, never, ["*"], false, never>;
}