See [http://developer.android.com/reference/android/widget/package-summary.html]
View getTag setTag Home Screen Preferences Recents Status Bar Buttons Bar • CheckBox • TextView • CheckedTextView • EditText • CalendarView • Button • GridView • ImageButton • ImageView • ListView • GroupList View • ProgressBar • Menu • MenuItem • LayoutInflator • MenuInflator • Spinner • RadioButton • RadioGroup • Toast • Toolbar • VideoView Layout • AbsoluteLayout • Grid Layout • LinearLayout • LinearLayoutCompat • TabLayout • RecyclerView • FrameLayout • RelativeLayout • DrawerLayout • CoordinatorLayout • ViewPager • Toolbar ViewGroup • AdapterView • FragmentBreadCrumbs • PageTitleStrip • SlidingDrawer • SlidingPaneLayout • SwipeRefreshLayout • TvView Other • WebView Providers • Rest Cursor • Matrix Cursor