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richard-loafle 2020-01-29 17:45:38 +09:00
parent b0f7a90f3d
commit 9f9362c4bb
2 changed files with 8 additions and 1 deletions
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3
projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.html
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@ -4,7 +4,8 @@
perfectScrollbar perfectScrollbar
fxFlexFill fxFlexFill
#psChatContent #psChatContent
[bufferAmount]="10" [bufferAmount]="5"
[compareItems]=""
(psScrollUp)="onScrollup($event)" (psScrollUp)="onScrollup($event)"
(psYReachStart)="onYReachStart($event)" (psYReachStart)="onYReachStart($event)"
(psYReachEnd)="onYReachEnd($event)" (psYReachEnd)="onYReachEnd($event)"

6
projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.ts
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@ -607,4 +607,10 @@ export class MessagesComponent implements OnInit, OnDestroy {
trackByEvent(index: number, info: Info<EventJson>): number { trackByEvent(index: number, info: Info<EventJson>): number {
return info.seq; return info.seq;
} }
compareItemsFunc = (
item1: Info<EventJson>,
item2: Info<EventJson>
// tslint:disable-next-line: semicolon
): boolean => item1.seq === item2.seq;
} }