Calendar widget library for Flutter apps. Offers multiple ways to customize the widget.

Add dependency to your pubspec.yaml:

calendarro: ^1.2.0

First, add an import to your code:

import 'package:calendarro/calendarro.dart';

Add a widget to your code:

Calendarro(
  startDate: DateUtils.getFirstDayOfCurrentMonth(),
  endDate: DateUtils.getLastDayOfCurrentMonth()
  )

1. Display Mode - If you prefer to operate on multiple rows to see whole month, use:

Calendarro(
  displayMode: DisplayMode.MONTHS,
  ...
  )

2. Selection Mode

If you want to select multiple independent dates, use:

Calendarro(
  selectionMode: SelectionMode.MULTI,
  ...
  )

If you want to select a range of dates, use:

Calendarro(
  selectionMode: SelectionMode.RANGE,
  ...
  )

3. Weekday Labels - If you want to provide your own row widget for displaying weekday names, use:

Calendarro(
  weekdayLabelsRow: CustomWeekdayLabelsRow()
  ...
  )

you can create your CustomWeekdayLabelsRow by looking at default CalendarroWeekdayLabelsView.

4. Day Tile Builder - If you want to build day tiles your own way, you can use:

Calendarro(
  dayTileBuilder: CustomDayTileBuilder()
  ...
  )

you can create your CustomDayTileBuilder looking upon DefaultDayTileBuilder.

5. Initial selected dates - When you want some dates to be selected at construction, use selectedSingleDate (SelectionMode.SINGLE) or selectedDates (SelectionMode.MULTI and SelectionMode.RANGE) arguments:

Calendarro(
  selectedSingleDate: DateTime(2018, 8, 1)
  //or
  selectedDates: [DateTime(2018, 8, 1), DateTime(2018, 8, 8)]
  ...
  )

you can create your CustomDayTileBuilder looking upon DefaultDayTileBuilder.

If you want to get a callback when a date tile is clicked, there is onTap param:

Calendarro(
  onTap: (date) {
      //your code
  }
  ...
  )

For more advanced usage see: https://github.com/adamstyrc/parking-app