code review

changelog.d/6233.bugfix

@@ -0,0 +1 @@
+Fix | performance regression on roomlist + proper display of space parents in explore rooms.

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/RoomService.kt

@@ -226,8 +226,12 @@ interface RoomService {
     ): LiveData<PagedList<RoomSummary>>
 
     /**
-     * TODO Doc.
-     * @param getFlattenParents When true, the list of known parent and grand parent summaries will be resolved.
+     * Get's a live paged list from a filter that can be dynamically updated.
+     *
+     * @param queryParams The filter to use
+     * @param pagedListConfig The paged list configuration (page size, initial load, prefetch distance...)
+     * @param sortOrder defines how to sort the results
+     * @param getFlattenParents When true, the list of known parents and grand parents summaries will be resolved.
      * This can have significant impact on performance, better be used only on manageable list (filtered by displayName, ..).
      */
     fun getFilteredPagedRoomSummariesLive(