More TS

Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>

src/components/views/messages/MImageBody.tsx

@@ -113,13 +113,14 @@ export default class MImageBody extends React.Component<IProps, IState> {
                 return;
             }
 
-            const content = this.props.mxEvent.getContent() as IMediaEventContent;
+            const content = this.props.mxEvent.getContent<IMediaEventContent>();
             const httpUrl = this.getContentUrl();
             const params: ComponentProps<typeof ImageView> = {
                 src: httpUrl,
                 name: content.body?.length > 0 ? content.body : _t('Attachment'),
                 mxEvent: this.props.mxEvent,
                 permalinkCreator: this.props.permalinkCreator,
+                onFinished: () => {},
             };
 
             if (content.info) {