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-rw-r--r--FrontEnd/src/views/timeline/TimelinePagedPostListView.tsx34
1 files changed, 34 insertions, 0 deletions
diff --git a/FrontEnd/src/views/timeline/TimelinePagedPostListView.tsx b/FrontEnd/src/views/timeline/TimelinePagedPostListView.tsx
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+++ b/FrontEnd/src/views/timeline/TimelinePagedPostListView.tsx
@@ -0,0 +1,34 @@
+import React from "react";
+
+import { HttpTimelinePostInfo } from "@/http/timeline";
+
+import useScrollToTop from "@/utilities/useScrollToTop";
+
+import TimelinePostListView from "./TimelinePostListView";
+
+export interface TimelinePagedPostListViewProps {
+ posts: HttpTimelinePostInfo[];
+ onReload: () => void;
+}
+
+const TimelinePagedPostListView: React.FC<TimelinePagedPostListViewProps> = (
+ props
+) => {
+ const { posts, onReload } = props;
+
+ const [lastViewCount, setLastViewCount] = React.useState<number>(10);
+
+ const viewingPosts = React.useMemo(() => {
+ return lastViewCount >= posts.length
+ ? posts.slice()
+ : posts.slice(-lastViewCount);
+ }, [posts, lastViewCount]);
+
+ useScrollToTop(() => {
+ setLastViewCount(lastViewCount + 10);
+ }, lastViewCount < posts.length);
+
+ return <TimelinePostListView posts={viewingPosts} onReload={onReload} />;
+};
+
+export default TimelinePagedPostListView;