{

  day: 1,      // day of month (1-31)

  month: 1,    // month of year (1-12)

  year: 2017,  // year

  timestamp,   // UTC timestamp representing 00:00 AM of this date

  dateString: '2016-05-13' // date formatted as 'YYYY-MM-DD' string

}

<Calendar

  // Initially visible month. Default = now

  initialDate={'2012-03-01'}

  // Minimum date that can be selected, dates before minDate will be grayed out. Default = undefined

  minDate={'2012-05-10'}

  // Maximum date that can be selected, dates after maxDate will be grayed out. Default = undefined

  maxDate={'2012-05-30'}

  // Handler which gets executed on day press. Default = undefined

  onDayPress={day => {

    console.log('selected day', day);

  }}

  // Handler which gets executed on day long press. Default = undefined

  onDayLongPress={day => {

    console.log('selected day', day);

  }}

  // Month format in calendar title. Formatting values: http://arshaw.com/xdate/#Formatting

  monthFormat={'yyyy MM'}

  // Handler which gets executed when visible month changes in calendar. Default = undefined

  onMonthChange={month => {

    console.log('month changed', month);

  }}

  // Hide month navigation arrows. Default = false

  hideArrows={true}

  // Replace default arrows with custom ones (direction can be 'left' or 'right')

  renderArrow={direction => <Arrow />}

  // Do not show days of other months in month page. Default = false

  hideExtraDays={true}

  // If hideArrows = false and hideExtraDays = false do not switch month when tapping on greyed out

  // day from another month that is visible in calendar page. Default = false

  disableMonthChange={true}

  // If firstDay=1 week starts from Monday. Note that dayNames and dayNamesShort should still start from Sunday

  firstDay={1}

  // Hide day names. Default = false

  hideDayNames={true}

  // Show week numbers to the left. Default = false

  showWeekNumbers={true}

  // Handler which gets executed when press arrow icon left. It receive a callback can go back month

  onPressArrowLeft={subtractMonth => subtractMonth()}

  // Handler which gets executed when press arrow icon right. It receive a callback can go next month

  onPressArrowRight={addMonth => addMonth()}

  // Disable left arrow. Default = false

  disableArrowLeft={true}

  // Disable right arrow. Default = false

  disableArrowRight={true}

  // Disable all touch events for disabled days. can be override with disableTouchEvent in markedDates

  disableAllTouchEventsForDisabledDays={true}

  // Replace default month and year title with custom one. the function receive a date as parameter

  renderHeader={date => {

    /*Return JSX*/

  }}

  // Enable the option to swipe between months. Default = false

  enableSwipeMonths={true}

/>