Remove setTimeout from attachment list

Author: szuperaz

projects/stream-chat-angular/src/lib/attachment-list/attachment-list.component.html

@@ -1,7 +1,4 @@
-<div
-  *ngIf="isInited && orderedAttachments.length > 0"
-  class="str-chat__attachment-list"
->
+<div *ngIf="orderedAttachments.length > 0" class="str-chat__attachment-list">
   <ng-container
     *ngFor="let attachment of orderedAttachments; trackBy: trackByUrl"
   >

projects/stream-chat-angular/src/lib/attachment-list/attachment-list.component.ts

@@ -1,5 +1,4 @@
 import {
-  AfterViewInit,
   Component,
   EventEmitter,
   HostBinding,
@@ -34,7 +33,7 @@ import { ThemeService } from '../theme.service';
   templateUrl: './attachment-list.component.html',
   styles: [],
 })
-export class AttachmentListComponent implements OnChanges, AfterViewInit {
+export class AttachmentListComponent implements OnChanges {
   /**
    * The id of the message the attachments belong to
    */
@@ -57,7 +56,6 @@ export class AttachmentListComponent implements OnChanges, AfterViewInit {
   orderedAttachments: Attachment<DefaultStreamChatGenerics>[] = [];
   imagesToView: Attachment<DefaultStreamChatGenerics>[] = [];
   imagesToViewCurrentIndex = 0;
-  isInited = false;
   themeVersion: '1' | '2';
   @ViewChild('modalContent', { static: true })
   private modalContent!: TemplateRef<void>;
@@ -96,13 +94,6 @@ export class AttachmentListComponent implements OnChanges, AfterViewInit {
     }
   }
 
-  ngAfterViewInit(): void {
-    // Wait next tick to make sure CSS rules are properly applied
-    setTimeout(() => {
-      this.isInited = true;
-    }, 0);
-  }
-
   trackByUrl(_: number, attachment: Attachment) {
     return (
       attachment.image_url ||