docs: private boolean isHourInnerCircle(int hourOfDay) {
          // We'll have the 00 hours on the outside circle.
          boolean isMorning = hourOfDay <= 12 && hourOfDay != 0;
          // In the version 2 layout the circles are swapped
          if (mController.getVersion() != TimePickerDialog.Version.VERSION_1) isMorning = !isMorning;
          return mIs24HourMode && isMorning;
      }