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remove unused import / event listeners on unmount

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This commit is contained in:
KDSBrowne 2021-04-19 11:18:34 +00:00
parent f46f7961e3
commit 35d07deb18
1 changed files with 9 additions and 1 deletions
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10
bigbluebutton-html5/imports/ui/components/actions-bar/create-breakout-room/component.jsx
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@ -1,6 +1,5 @@
import React, { PureComponent } from 'react';
import PropTypes from 'prop-types';
import { findDOMNode } from 'react-dom';
import { defineMessages, injectIntl } from 'react-intl';
import _ from 'lodash';
import cx from 'classnames';
@ -224,6 +223,15 @@ class BreakoutRoom extends PureComponent {
}
}
componentWillUnmount() {
if (this.listOfUsers) {
for(let i = 0; i < this.listOfUsers.children.length; i++) {
const roomList = this.listOfUsers.children[i].getElementsByTagName('div')[0];
roomList.removeEventListener('keydown', this.handleMoveEvent, true);
}
}
}
componentDidUpdate(prevProps, prevstate) {
if (this.listOfUsers) {
for(let i = 0; i < this.listOfUsers.children.length; i++) {