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

* Move hideSender logic into state so it causes re-render

* change method signature
pull/21833/head
Michael Telatynski 2021-12-23 16:03:25 +00:00 committed by GitHub
parent fb74f9a9b4
commit 13028d33c2
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1 changed files with 10 additions and 4 deletions
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14
src/components/structures/MessagePanel.tsx
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@ -186,6 +186,7 @@ interface IProps {
interface IState {
ghostReadMarkers: string[];
showTypingNotifications: boolean;
hideSender: boolean;
}
interface IReadReceiptForUser {
@ -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);
@ -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.shouldHideSender(),
};
// Cache hidden events setting on mount since Settings is expensive to
@ -306,8 +306,14 @@ export default class MessagePanel extends React.Component<IProps, IState> {
}
}
private shouldHideSender(): boolean {
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.shouldHideSender(),
});
};
private onShowTypingNotificationsChange = (): void => {
@ -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>,