layout-small
layout
layout-large
layout-xlarge
layout-sw600dp
layout-sw720dp

int screenSize = getResources().getConfiguration().screenLayout
//              & Configuration.SCREENLAYOUT_SIZE_MASK;
//
//      switch (screenSize) {
//      case Configuration.SCREENLAYOUT_SIZE_LARGE:
//          Do something for Large Screens
//          break;
//      case Configuration.SCREENLAYOUT_SIZE_NORMAL:
//          Do something for Normal Screens
//          break;
//      case Configuration.SCREENLAYOUT_SIZE_XLARGE:
//          Do something for XLarge Screens
//          break;
//      case Configuration.SCREENLAYOUT_SIZE_UNDEFINED:
//          Do something for Undefined Screens like televisions or something
//          break;
//      case Configuration.SCREENLAYOUT_SIZE_SMALL:
//          Do something for small Screens
//          break;
//      default:
//          Do something for default Screens if all else fails
//      }`

android:lines="1"
    android:maxLines="1"
    android:maxLength="20"