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In practice the MELS-1,2,3 solves nothing, revert it

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This commit is contained in:
Luke Barnard 2017-02-22 16:54:32 +00:00
parent 6fead66f89
commit f92708fbe6
1 changed files with 4 additions and 5 deletions
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9
src/components/structures/MessagePanel.js
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@ -237,7 +237,6 @@ module.exports = React.createClass({
this.eventNodes = {}; this.eventNodes = {};
var i; var i;
let melsIndex = 0;
// first figure out which is the last event in the list which we're // first figure out which is the last event in the list which we're
// actually going to show; this allows us to behave slightly // actually going to show; this allows us to behave slightly
@ -303,10 +302,10 @@ module.exports = React.createClass({
// instead will allow new props to be provided. In turn, the shouldComponentUpdate // instead will allow new props to be provided. In turn, the shouldComponentUpdate
// method on MELS can be used to prevent unnecessary renderings. // method on MELS can be used to prevent unnecessary renderings.
// //
// melsIndex is deliberately unrelated to the contained events so that pagination // Whilst back-paginating with a MELS at the top of the panel, prevEvent will be null,
// will not cause it to be recreated. // so use the key "membereventlistsummary-initial". Otherwise, use the ID of the first
const key = "membereventlistsummary-" + melsIndex; // membership event, which will not change during forward pagination.
melsIndex++; const key = "membereventlistsummary-" + (prevEvent ? mxEv.getId() : "initial");
if (this._wantsDateSeparator(prevEvent, mxEv.getDate())) { if (this._wantsDateSeparator(prevEvent, mxEv.getDate())) {
let dateSeparator = <li key={ts1+'~'}><DateSeparator key={ts1+'~'} ts={ts1}/></li>; let dateSeparator = <li key={ts1+'~'}><DateSeparator key={ts1+'~'} ts={ts1}/></li>;