Fix bugs in dm tab

src/app/organisms/navigation/Directs.jsx

@@ -1,4 +1,5 @@
 import React, { useState, useEffect } from 'react';
+import PropTypes from 'prop-types';
 
 import initMatrix from '../../../client/initMatrix';
 import cons from '../../../client/state/cons';
@@ -9,12 +10,12 @@ import { roomIdByActivity } from '../../../util/sort';
 import RoomsCategory from './RoomsCategory';
 
 const drawerPostie = new Postie();
-function Directs() {
+function Directs({ size }) {
   const mx = initMatrix.matrixClient;
   const { roomList, notifications } = initMatrix;
   const [directIds, setDirectIds] = useState([]);
 
-  useEffect(() => setDirectIds([...roomList.directs].sort(roomIdByActivity)), []);
+  useEffect(() => setDirectIds([...roomList.directs].sort(roomIdByActivity)), [size]);
 
   useEffect(() => {
     const handleTimeline = (event, room, toStartOfTimeline, removed, data) => {
@@ -63,5 +64,8 @@ function Directs() {
 
   return <RoomsCategory name="People" hideHeader roomIds={directIds} drawerPostie={drawerPostie} />;
 }
+Directs.propTypes = {
+  size: PropTypes.number.isRequired,
+};
 
 export default Directs;

src/app/organisms/navigation/Drawer.jsx

@@ -42,12 +42,15 @@ function Drawer() {
   const [spaceId] = useSelectedSpace();
   const [, forceUpdate] = useForceUpdate();
   const scrollRef = useRef(null);
+  const { roomList } = initMatrix;
 
   useEffect(() => {
-    const { roomList } = initMatrix;
-    roomList.on(cons.events.roomList.ROOMLIST_UPDATED, forceUpdate);
+    const handleUpdate = () => {
+      forceUpdate();
+    };
+    roomList.on(cons.events.roomList.ROOMLIST_UPDATED, handleUpdate);
     return () => {
-      roomList.removeListener(cons.events.roomList.ROOMLIST_UPDATED, forceUpdate);
+      roomList.removeListener(cons.events.roomList.ROOMLIST_UPDATED, handleUpdate);
     };
   }, []);
 
@@ -68,7 +71,7 @@ function Drawer() {
               {
                 selectedTab !== cons.tabs.DIRECTS
                   ? <Home spaceId={spaceId} />
-                  : <Directs />
+                  : <Directs size={roomList.directs.size} />
               }
             </div>
           </ScrollView>