Merge pull request #6113 from matrix-org/gsouquet/improve-layout-rendering

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Germain 2021-06-02 11:41:59 +01:00 committed by GitHub
commit 9d126c51e4
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9 changed files with 92 additions and 60 deletions

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@ -212,7 +212,7 @@ export const AddExistingToSpace: React.FC<IAddExistingToSpaceProps> = ({
autoComplete={true}
autoFocus={true}
/>
<AutoHideScrollbar className="mx_AddExistingToSpace_content" id="mx_AddExistingToSpace">
<AutoHideScrollbar className="mx_AddExistingToSpace_content">
{ rooms.length > 0 ? (
<div className="mx_AddExistingToSpace_section">
<h3>{ _t("Rooms") }</h3>

View file

@ -70,7 +70,10 @@ export default class Tooltip extends React.Component<IProps> {
this.tooltipContainer = document.createElement("div");
this.tooltipContainer.className = "mx_Tooltip_wrapper";
document.body.appendChild(this.tooltipContainer);
window.addEventListener('scroll', this.renderTooltip, true);
window.addEventListener('scroll', this.renderTooltip, {
passive: true,
capture: true,
});
this.parent = ReactDOM.findDOMNode(this).parentNode as Element;
@ -85,7 +88,9 @@ export default class Tooltip extends React.Component<IProps> {
public componentWillUnmount() {
ReactDOM.unmountComponentAtNode(this.tooltipContainer);
document.body.removeChild(this.tooltipContainer);
window.removeEventListener('scroll', this.renderTooltip, true);
window.removeEventListener('scroll', this.renderTooltip, {
capture: true,
});
}
private updatePosition(style: CSSProperties) {

View file

@ -105,6 +105,7 @@ interface IState {
export default class RoomSublist extends React.Component<IProps, IState> {
private headerButton = createRef<HTMLDivElement>();
private sublistRef = createRef<HTMLDivElement>();
private tilesRef = createRef<HTMLDivElement>();
private dispatcherRef: string;
private layout: ListLayout;
private heightAtStart: number;
@ -246,11 +247,15 @@ export default class RoomSublist extends React.Component<IProps, IState> {
public componentDidMount() {
this.dispatcherRef = defaultDispatcher.register(this.onAction);
RoomListStore.instance.on(LISTS_UPDATE_EVENT, this.onListsUpdated);
// Using the passive option to not block the main thread
// https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#improving_scrolling_performance_with_passive_listeners
this.tilesRef.current?.addEventListener("scroll", this.onScrollPrevent, { passive: true });
}
public componentWillUnmount() {
defaultDispatcher.unregister(this.dispatcherRef);
RoomListStore.instance.off(LISTS_UPDATE_EVENT, this.onListsUpdated);
this.tilesRef.current?.removeEventListener("scroll", this.onScrollPrevent);
}
private onListsUpdated = () => {
@ -755,7 +760,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
);
}
private onScrollPrevent(e: React.UIEvent<HTMLDivElement>) {
private onScrollPrevent(e: Event) {
// the RoomTile calls scrollIntoView and the browser may scroll a div we do not wish to be scrollable
// this fixes https://github.com/vector-im/element-web/issues/14413
(e.target as HTMLDivElement).scrollTop = 0;
@ -884,7 +889,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
className="mx_RoomSublist_resizeBox"
enable={handles}
>
<div className="mx_RoomSublist_tiles" onScroll={this.onScrollPrevent}>
<div className="mx_RoomSublist_tiles" ref={this.tilesRef}>
{visibleTiles}
</div>
{showNButton}