import { AfterViewInit, OnInit, OnDestroy, QueryList, ElementRef, Renderer2, ViewContainerRef } from '@angular/core';
import { Subscription, Observable } from 'rxjs';
import { BreakpointObserver } from '@angular/cdk/layout';
import { PgFieldComponent } from '../pg-field.component';
import { PgFieldGridRowComponent } from './pg-field-grid-row/pg-field-grid-row.component';
import { PgSubscriptMessagesComponent } from '../pg-subscript-messages/pg-subscript-messages.component';
import { PgSubscriptRenderer } from '../pg-subscript-messages/pg-subscript-renderer';
import { PgGridLayoutStrategy } from './pg-grid-layout-strategy';
import { PgSubscriptController } from '../pg-subscript-messages/pg-subscript-controller';
import * as i0 from "@angular/core";
export declare class PgFieldGridComponent implements AfterViewInit, OnInit, OnDestroy, PgSubscriptRenderer, PgSubscriptController {
    elementRef: ElementRef;
    renderer: Renderer2;
    private breakpointObserver;
    fieldRowChildren: QueryList<PgFieldGridRowComponent>;
    _messageChildren: QueryList<PgSubscriptMessagesComponent>;
    fieldChildren: QueryList<PgFieldComponent>;
    subs: Subscription[];
    layoutStrategy: PgGridLayoutStrategy;
    private _stateChanges;
    stateChanges: Observable<any>;
    size: 'sm' | 'md' | null;
    _subscriptMessagesOutlet: ViewContainerRef;
    _gridWrapperChild: ElementRef;
    get gridWrapperEl(): HTMLElement;
    _subscriptWrapperChild: ElementRef;
    get subscriptWrapperEl(): HTMLElement;
    get hostElement(): HTMLElement;
    constructor(elementRef: ElementRef, renderer: Renderer2, breakpointObserver: BreakpointObserver);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    renderMessages(host: PgSubscriptMessagesComponent): void;
    checkSubscriptState(host: PgSubscriptMessagesComponent, animate: boolean): void;
    private _shownSubscriptMessage;
    shownSubscriptMessage$: Observable<{
        element: ElementRef;
        value: string;
    }>;
    private _afterFieldChildrenContentUpdate;
    private _initializeFieldListeners;
    static ɵfac: i0.ɵɵFactoryDef<PgFieldGridComponent, never>;
    static ɵcmp: i0.ɵɵComponentDefWithMeta<PgFieldGridComponent, "pg-field-grid, grit-field-grid", never, { "size": "size"; }, {}, ["fieldRowChildren", "_messageChildren", "fieldChildren"], ["*", "pg-field-grid-subscript, grit-field-grid-subscript"]>;
}