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MELS: check scroll on load + use mels-1,-2,... key #715

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Feb 23, 2017
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4 changes: 3 additions & 1 deletion src/components/structures/MessagePanel.js
Original file line number Diff line number Diff line change
Expand Up @@ -349,7 +349,9 @@ module.exports = React.createClass({
<MemberEventListSummary
key={key}
events={summarisedEvents}
data-scroll-token={eventId}>
data-scroll-token={eventId}
onToggle={this._onWidgetLoad} // Update scroll state
>
{eventTiles}
</MemberEventListSummary>
);
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3 changes: 3 additions & 0 deletions src/components/views/elements/MemberEventListSummary.js
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,8 @@ module.exports = React.createClass({
avatarsMaxLength: React.PropTypes.number,
// The minimum number of events needed to trigger summarisation
threshold: React.PropTypes.number,
// Called when the MELS expansion is toggled
onToggle: React.PropTypes.func,
},

getInitialState: function() {
Expand Down Expand Up @@ -63,6 +65,7 @@ module.exports = React.createClass({
this.setState({
expanded: !this.state.expanded,
});
this.props.onToggle();
},

/**
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