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Move hideSender logic into state so it causes re-render #7413

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merged 5 commits into from
Dec 23, 2021
Merged

Move hideSender logic into state so it causes re-render #7413

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5946e1f
Move hideSender logic into state so it causes re-render
t3chguy Dec 20, 2021
dee37d6
Merge branch 'develop' into t3chguy/fix/18448
t3chguy Dec 21, 2021
90747a7
change method signature
t3chguy Dec 22, 2021
de319ef
Merge branch 'develop' of github.com:matrix-org/matrix-react-sdk into…
t3chguy Dec 22, 2021
01c42ca
Merge branch 't3chguy/fix/18448' of github.com:matrix-org/matrix-reac…
t3chguy Dec 22, 2021
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14 changes: 10 additions & 4 deletions src/components/structures/MessagePanel.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -186,6 +186,7 @@ interface IProps {
interface IState {
ghostReadMarkers: string[];
showTypingNotifications: boolean;
hideSender: boolean;
}

interface IReadReceiptForUser {
Expand Down Expand Up @@ -254,8 +255,6 @@ export default class MessagePanel extends React.Component<IProps, IState> {
// A map of <callId, CallEventGrouper>
private callEventGroupers = new Map<string, CallEventGrouper>();

private membersCount = 0;

constructor(props, context) {
super(props, context);

Expand All @@ -264,6 +263,7 @@ export default class MessagePanel extends React.Component<IProps, IState> {
// display 'ghost' read markers that are animating away
ghostReadMarkers: [],
showTypingNotifications: SettingsStore.getValue("showTypingNotifications"),
hideSender: this.hideSender,
};

// Cache hidden events setting on mount since Settings is expensive to
Expand Down Expand Up @@ -306,8 +306,14 @@ export default class MessagePanel extends React.Component<IProps, IState> {
}
}

private get hideSender(): boolean {
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return this.props.room?.getInvitedAndJoinedMemberCount() <= 2 && this.props.layout === Layout.Bubble;
}

private calculateRoomMembersCount = (): void => {
this.membersCount = this.props.room?.getMembers().length || 0;
this.setState({
hideSender: this.hideSender,
});
};

private onShowTypingNotificationsChange = (): void => {
Expand Down Expand Up @@ -794,7 +800,7 @@ export default class MessagePanel extends React.Component<IProps, IState> {
enableFlair={this.props.enableFlair}
showReadReceipts={this.props.showReadReceipts}
callEventGrouper={callEventGrouper}
hideSender={this.membersCount <= 2 && this.props.layout === Layout.Bubble}
hideSender={this.state.hideSender}
timelineRenderingType={this.context.timelineRenderingType}
/>
</TileErrorBoundary>,
Expand Down