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Code Issues Releases Wiki Activity

Fixed: Conditional Rendering on Page Jump Bar

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Co-Authored-By: Mark McDowall <markus101@users.noreply.github.com>
This commit is contained in:
Qstick 2019-08-04 21:18:45 -04:00
parent cf1210a7f9
commit 5e3a0e2cd7
1 changed files with 10 additions and 2 deletions
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12
frontend/src/Components/Page/PageJumpBar.js
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@ -1,6 +1,6 @@
import _ from 'lodash';
import PropTypes from 'prop-types';
import React, { PureComponent } from 'react';
import React, { Component } from 'react';
import dimensions from 'Styles/Variables/dimensions';
import Measure from 'Components/Measure';
import PageJumpBarItem from './PageJumpBarItem';
@ -8,7 +8,7 @@ import styles from './PageJumpBar.css';
const ITEM_HEIGHT = parseInt(dimensions.jumpBarItemHeight);
class PageJumpBar extends PureComponent {
class PageJumpBar extends Component {
//
// Lifecycle
@ -26,6 +26,14 @@ class PageJumpBar extends PureComponent {
this.computeVisibleItems();
}
shouldComponentUpdate(nextProps, nextState) {
return (
nextProps.items !== this.props.items ||
nextState.height !== this.state.height ||
nextState.visibleItems !== this.state.visibleItems
);
}
componentDidUpdate(prevProps, prevState) {
if (
prevProps.items !== this.props.items ||