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prevent badge jumping when hovering over sublist

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this was caused by the layout growing wider than it could,
hence the overflow event being triggered.

The overflow event is only supported in FF and we fire the
manual check often enough that the overflow gradient still
reliably (dis)appears when needed.
This commit is contained in:
Bruno Windels 2019-01-29 16:20:39 +01:00
parent 818061d53b
commit 495f264ad5
1 changed files with 0 additions and 11 deletions
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11
src/components/structures/AutoHideScrollbar.js
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@ -102,10 +102,6 @@ export default class AutoHideScrollbar extends React.Component {
installBodyClassesIfNeeded(); installBodyClassesIfNeeded();
this._needsOverflowListener = this._needsOverflowListener =
document.body.classList.contains("mx_scrollbar_nooverlay"); document.body.classList.contains("mx_scrollbar_nooverlay");
if (this._needsOverflowListener) {
this.containerRef.addEventListener("overflow", this.onOverflow);
this.containerRef.addEventListener("underflow", this.onUnderflow);
}
this.checkOverflow(); this.checkOverflow();
} }
@ -118,13 +114,6 @@ export default class AutoHideScrollbar extends React.Component {
} }
} }
componentWillUnmount() {
if (this._needsOverflowListener && this.containerRef) {
this.containerRef.removeEventListener("overflow", this.onOverflow);
this.containerRef.removeEventListener("underflow", this.onUnderflow);
}
}
render() { render() {
return (<div return (<div
ref={this._collectContainerRef} ref={this._collectContainerRef}