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Track left panel width using ResizeObserver

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This commit is contained in:
Germain Souquet 2021-05-27 12:36:16 +01:00
parent 526bde4d9e
commit fcae19f831
3 changed files with 55 additions and 8 deletions
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8
src/components/structures/LeftPanel.tsx
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@ -67,6 +67,7 @@ const cssClasses = [
@replaceableComponent("structures.LeftPanel")
export default class LeftPanel extends React.Component<IProps, IState> {
private ref: React.RefObject<HTMLDivElement> = createRef();
private listContainerRef: React.RefObject<HTMLDivElement> = createRef();
private groupFilterPanelWatcherRef: string;
private bgImageWatcherRef: string;
@ -93,6 +94,10 @@ export default class LeftPanel extends React.Component<IProps, IState> {
});
}
public componentDidMount() {
UIStore.instance.trackElementDimensions("LeftPanel", this.ref.current);
}
public componentWillUnmount() {
SettingsStore.unwatchSetting(this.groupFilterPanelWatcherRef);
SettingsStore.unwatchSetting(this.bgImageWatcherRef);
@ -100,6 +105,7 @@ export default class LeftPanel extends React.Component<IProps, IState> {
RoomListStore.instance.off(LISTS_UPDATE_EVENT, this.onBreadcrumbsUpdate);
OwnProfileStore.instance.off(UPDATE_EVENT, this.onBackgroundImageUpdate);
SpaceStore.instance.off(UPDATE_SELECTED_SPACE, this.updateActiveSpace);
UIStore.instance.stopTrackingElementDimensions("LeftPanel");
}
private updateActiveSpace = (activeSpace: Room) => {
@ -420,7 +426,7 @@ export default class LeftPanel extends React.Component<IProps, IState> {
);
return (
<div className={containerClasses}>
<div className={containerClasses} ref={this.ref}>
{leftLeftPanel}
<aside className="mx_LeftPanel_roomListContainer">
{this.renderHeader()}