Flutter date pickers

flutter_date_pickers

Allows to use date pickers without dialog. Provides some customizable styles for date pickers.

A set of date pickers:

  • DayPicker for one day
  • WeekPicker for whole week
  • RangePicker for random range
  • MonthPicker for month

How to style date picker

Every date picker constructor take a style object as a parameter (if no styles passed – defaults will be used).

For single value pickers (DayPicker, MonthPicker) it is DatePickerStyles object;

For range pickers (WeekPicker, RangePickers) it is DatePickerRangeStyles object;

Customizable styles: for all date pickers

Property Description
TextStyle displayedPeriodTitle title of the date picker
TextStyle currentDateStyle style for current date
TextStyle disabledDateStyle style for disabled dates (before first and after last date user can pick)
TextStyle selectedDateStyle style for selected date
BoxDecoration selectedSingleDateDecoration decoration for selected date in case single value is selected
TextStyle defaultDateTextStyle style for date which is neither current nor disabled nor selected

only for range date pickers (WeekPicker, RangePicker)

Property Description
BoxDecoration selectedPeriodStartDecoration decoration for the first date of the selected range
BoxDecoration selectedPeriodLastDecoration decoration for the first date of the selected range
BoxDecoration selectedPeriodMiddleDecoration Decoration for the date of the selected range which is not first date and not end date of this range

Usage

// Create week date picker with passed parameters
Widget buildWeekDatePicker (DateTime selectedDate, DateTime firstAllowedDate, DateTime lastAllowedDate, ValueChanged<DatePeriod> onNewSelected) {

 // add some colors to default settings
    DatePickerRangeStyles styles = DatePickerRangeStyles(
      selectedPeriodLastDecoration: BoxDecoration(
          color: Colors.red,
          borderRadius: BorderRadius.only(
              topRight: Radius.circular(10.0),
              bottomRight: Radius.circular(10.0))),
      selectedPeriodStartDecoration: BoxDecoration(
        color: Colors.green,
        borderRadius: BorderRadius.only(
            topLeft: Radius.circular(10.0), bottomLeft: Radius.circular(10.0)),
      ),
      selectedPeriodMiddleDecoration: BoxDecoration(
          color: Colors.yellow, shape: BoxShape.rectangle),
    );
    
  return WeekPicker(
      selectedDate: selectedDate,
      onChanged: onNewSelected,
      firstDate: firstAllowedDate,
      lastDate: lastAllowedDate,
      datePickerStyles: styles
  );
}

Related Source github url : https://github.com/MariaMelnik/flutter_date_pickers

Next Article : https://flutterappdev.com/2019/04/19/a-convenience-wrapper-for-building-flutter-apps-with-pdftron-mobile-sdk/

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