Infinite Scroll using Angular

RMAG news

Hi all, got a quick question regarding infinite scroll in angular.
I’ve implemented it, however it keeps duplicating the same api call multiples times. When removing the for-loop it doesn’t seem to work. Is there a workaround this?

Here’s the code below:
infinite-scroll.service.ts

companyConversations: DtoCompanyResponse[];

getItemsCompany(page = 1, itemsPerPage = 10): Observable<DtoCompanyResponse[]> {
const startIndex = (page – 1) * itemsPerPage;
const endIndex = startIndex + itemsPerPage;
this.companyConversations = [];
for (let i = startIndex; i < endIndex; i++) {
const bankerRequestObject = {
bankerUsername: sessionStorage.getItem(“msal.usrname”),
isChat: true,
teamId: Number(this.teamId),
pageNumber: page,
searchParam: “”
};

this.conversationService.getCompanyConversations(bankerRequestObject)
.subscribe((response: DtoBankerConversationCompanyResponse[]) => {
this.companyConversations = response;
});
}
return of(this.companyConversations).pipe();
}

Leave a Reply

Your email address will not be published. Required fields are marked *