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extract always visible logic to RoomList

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This commit is contained in:
Germain Souquet 2021-04-16 09:43:59 +01:00
parent b9f80b49ad
commit f1453e8d2b
2 changed files with 10 additions and 6 deletions
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8
src/components/views/rooms/RoomList.tsx
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@ -86,6 +86,10 @@ const TAG_ORDER: TagID[] = [
DefaultTagID.Archived,
];
const CUSTOM_TAGS_BEFORE_TAG = DefaultTagID.LowPriority;
const ALWAYS_VISIBLE_TAGS: TagID[] = [
DefaultTagID.DM,
DefaultTagID.Untagged,
];
interface ITagAesthetics {
sectionLabel: string;
@ -526,6 +530,9 @@ export default class RoomList extends React.PureComponent<IProps, IState> {
: this.tagAesthetics[orderedTagId];
if (!aesthetics) throw new Error(`Tag ${orderedTagId} does not have aesthetics`);
// The cost of mounting/unmounting this component all the time
// offsets the memory cost of keeping it at all time and hiding
// it when no results are found
components.push(<RoomSublist
key={`sublist-${orderedTagId}`}
tagId={orderedTagId}
@ -539,6 +546,7 @@ export default class RoomList extends React.PureComponent<IProps, IState> {
onResize={this.props.onResize}
showSkeleton={showSkeleton}
extraTiles={extraTiles}
alwaysVisible={!ALWAYS_VISIBLE_TAGS.includes(orderedTagId)}
/>);
}