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fix sticky headers when results num get displayed

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This commit is contained in:
Germain Souquet 2021-05-25 13:53:20 +01:00
parent 1751b4ba43
commit 7303166924
3 changed files with 19 additions and 12 deletions
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2
res/css/views/rooms/_RoomSublist.scss
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@ -62,7 +62,7 @@ limitations under the License.
position: fixed;
height: 32px; // to match the header container
// width set by JS
width: calc(100% - 22px);
width: calc(100% - 15px);
}
// We don't have a top style because the top is dependent on the room list header's

15
src/components/structures/LeftPanel.tsx
View file

@ -110,6 +110,11 @@ export default class LeftPanel extends React.Component<IProps, IState> {
dis.fire(Action.ViewRoomDirectory);
};
private refreshStickyHeaders = () => {
if (!this.listContainerRef.current) return; // ignore: no headers to sticky
this.handleStickyHeaders(this.listContainerRef.current);
}
private onBreadcrumbsUpdate = () => {
const newVal = BreadcrumbsStore.instance.visible;
if (newVal !== this.state.showBreadcrumbs) {
@ -243,18 +248,10 @@ export default class LeftPanel extends React.Component<IProps, IState> {
if (!header.classList.contains("mx_RoomSublist_headerContainer_sticky")) {
header.classList.add("mx_RoomSublist_headerContainer_sticky");
}
const newWidth = `${headerStickyWidth}px`;
if (header.style.width !== newWidth) {
header.style.width = newWidth;
}
} else if (!style.stickyTop && !style.stickyBottom) {
if (header.classList.contains("mx_RoomSublist_headerContainer_sticky")) {
header.classList.remove("mx_RoomSublist_headerContainer_sticky");
}
if (header.style.width) {
header.style.removeProperty('width');
}
}
}
@ -432,7 +429,7 @@ export default class LeftPanel extends React.Component<IProps, IState> {
{this.renderHeader()}
{this.renderSearchExplore()}
{this.renderBreadcrumbs()}
<RoomListNumResults />
<RoomListNumResults onVisibilityChange={this.refreshStickyHeaders} />
<div className="mx_LeftPanel_roomListWrapper">
<div
className={roomListClasses}

14
src/components/views/rooms/RoomListNumResults.tsx
View file

@ -14,14 +14,18 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
import React, {useState} from "react";
import React, {useEffect, useState} from "react";
import { _t } from "../../../languageHandler";
import RoomListStore, { LISTS_UPDATE_EVENT } from "../../../stores/room-list/RoomListStore";
import {useEventEmitter} from "../../../hooks/useEventEmitter";
import SpaceStore from "../../../stores/SpaceStore";
const RoomListNumResults: React.FC = () => {
interface IProps {
onVisibilityChange?: () => void
}
const RoomListNumResults: React.FC<IProps> = ({ onVisibilityChange }) => {
const [count, setCount] = useState<number>(null);
useEventEmitter(RoomListStore.instance, LISTS_UPDATE_EVENT, () => {
if (RoomListStore.instance.getFirstNameFilterCondition()) {
@ -32,6 +36,12 @@ const RoomListNumResults: React.FC = () => {
}
});
useEffect(() => {
if (onVisibilityChange) {
onVisibilityChange();
}
}, [count, onVisibilityChange]);
if (typeof count !== "number") return null;
return <div className="mx_LeftPanel_roomListFilterCount">