Issue 6389: Fix new search not being triggered after clearing with cross.

                     * If we are getting new results from livedata for the old search query,

                     * do not scroll to top as the user may be scrolling to see already

                     * populated results.

                     *

                     * Compare lastSearch with searchText to avoid falsely updating to

                     * current query text even before submitting the new search.

                     */

                    if (lastSearch != query?.toString()) {

                    if (lastSearch != searchText) {

                        recyclerView?.scrollToPosition(0)

                        lastSearch = query.toString()

                        lastSearch = searchText

                    }

                }

            }