import { AfterViewInit, ChangeDetectorRef, EventEmitter, OnDestroy, OnInit } from "@angular/core";
import { ActiveMessageMetadata } from "@cygnus-reach/session";
import { Subject } from "rxjs";
import { ChatMessagesIcons } from "../../models/icon-interfaces";
import * as i0 from "@angular/core";
export declare class ChatMessagesComponent implements OnInit, AfterViewInit, OnDestroy {
    private ref;
    icons?: ChatMessagesIcons;
    messages: ActiveMessageMetadata[];
    scrollToBottom?: Subject<{
        force?: boolean;
        instant?: boolean;
    }>;
    preview: EventEmitter<ActiveMessageMetadata>;
    updateRead: EventEmitter<ActiveMessageMetadata[]>;
    private scrollContainer;
    private messageRefs;
    useScrollEnd: boolean;
    private destroyed;
    constructor(ref: ChangeDetectorRef);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    openPreview(message: ActiveMessageMetadata): void;
    private checkChatScroll;
    private scrollChatToBottom;
    static ɵfac: i0.ɵɵFactoryDeclaration<ChatMessagesComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ChatMessagesComponent, "cyg-rs-chat-messages", never, { "icons": { "alias": "icons"; "required": false; }; "messages": { "alias": "messages"; "required": false; }; "scrollToBottom": { "alias": "scrollToBottom"; "required": false; }; }, { "preview": "preview"; "updateRead": "updateRead"; }, never, never, true, never>;
}