question: private void activeRecyclerView ( List myMaps ) { RecyclerView . LayoutManager layoutManager ; mapsRV = ( RecyclerView ) findViewById ( R . id . my_maps_download_recycler_view ) ; DefaultItemAnimator animator = new DefaultItemAnimator ( ) ; animator . setAddDuration ( 600 ) ; animator . setRemoveDuration ( 600 ) ; mapsRV . setItemAnimator ( animator ) ; mapsRV . setHasFixedSize ( true ) ; layoutManager = new LinearLayoutManager ( this ) ; mapsRV . setLayoutManager ( layoutManager ) ; myDownloadAdapter = new MyDownloadAdapter ( myMaps , this ) ; mapsRV . setAdapter ( myDownloadAdapter ) ; }
target:  active directions, and directions view