docs: public void setHour(int hour){
          if(m24Hour)
              hour = Math.max(hour, 0) % 24;
          else
              hour = Math.max(hour, 0) % 12;
  
          if(mHour != hour){
              int old = mHour;
              mHour = hour;
  
              if(mOnTimeChangedListener != null)
                  mOnTimeChangedListener.onHourChanged(old, mHour);
  
              if(mMode == MODE_HOUR)
                  invalidate();
          }
      }