MOBILE-3320 messages: Fix undefined on discussion 3.4

src/addons/messages/pages/discussion/discussion.html

@@ -92,12 +92,16 @@
                     [@coreSlideInOut]="message.useridfrom == currentUserId ? '' : 'fromLeft'">
                     <ion-label>
                         <!-- User data. -->
-                        <div class="item-heading addon-message-user" [attr.aria-label]="message.useridfrom == currentUserId ?
-                            ('addon.messages.you' | translate) : members[message.useridfrom].fullname">
+                        <div *ngIf="message.showUserData" class="item-heading addon-message-user">
                             <core-user-avatar slot="start" [user]="members[message.useridfrom]" [linkProfile]="false"
-                                *ngIf="message.showUserData"></core-user-avatar>
-
-                            <div *ngIf="message.showUserData">{{ members[message.useridfrom].fullname }}</div>
+                                aria-hidden="true">
+                            </core-user-avatar>
+                            {{ members[message.useridfrom].fullname }}
+                        </div>
+                        <div *ngIf="!message.showUserData" class="sr-only">
+                            {{ message.useridfrom == currentUserId
+                            ? ('addon.messages.you' | translate)
+                            : members[message.useridfrom].fullname }}
                         </div>
 
                         <!-- Some messages have <p> and some others don't. Add a <p> so they all have same styles. -->

src/addons/messages/pages/discussion/discussion.page.ts

@@ -250,6 +250,7 @@ export class AddonMessagesDiscussionPage implements OnInit, OnDestroy, AfterView
                     this.title = user.fullname;
                 }
                 this.conversationImage = user.profileimageurl;
+                this.members[user.id] = <AddonMessagesConversationMember>user;
 
                 return;
             }).catch(() => {

src/addons/messages/pages/discussions-35/discussions.html

@@ -19,7 +19,7 @@
 
         <core-search-box *ngIf="search.enabled" (onSubmit)="searchMessage($event)" (onClear)="clearSearch()"
             [placeholder]=" 'addon.messages.message' | translate" autocorrect="off" spellcheck="false" lengthCheck="2"
-            [disabled]="!loaded" searchArea="AddonMessagesDiscussions"></core-search-box>
+            [disabled]="!loaded" searchArea="AddonMessagesDiscussions" [autoFocus]="false"></core-search-box>
 
         <core-loading [hideUntil]="loaded" [message]="loadingMessage">
 

src/theme/theme.base.scss

@@ -185,6 +185,8 @@ ion-header ion-toolbar {
 
 // Ionic icon.
 ion-icon {
+    position: relative;
+
     &.icon-slash::after,
     &.icon-backslash::after {
         content: " ";