/ Calendar

A Flutter Calendar Strip Widget

A Flutter Calendar Strip Widget

Flutter Calendar Strip

Easy to use and beautiful calendar strip component for Flutter.

Install

dependencies:
          ...
          calendar_strip: ^1.0.4

Usage Example


Container(
  child: CalendarStrip(
    startDate: startDate,
    endDate: endDate,
    onDateSelected: onSelect,
    dateTileBuilder: dateTileBuilder,
    iconColor: Colors.black87,
    monthNameWidget: _monthNameWidget,
    markedDates: markedDates,
    containerDecoration: BoxDecoration(color: Colors.black12),
  ))

DateBuilder Widget Method Usage


  dateTileBuilder(date, selectedDate, rowIndex, dayName, isDateMarked, isDateOutOfRange) {
    bool isSelectedDate = date.compareTo(selectedDate) == 0;
    Color fontColor = isDateOutOfRange ? Colors.black26 : Colors.black87;
    TextStyle normalStyle = TextStyle(fontSize: 17, fontWeight: FontWeight.w800, color: fontColor);
    TextStyle selectedStyle = TextStyle(fontSize: 17, fontWeight: FontWeight.w800, color: Colors.black87);
    TextStyle dayNameStyle = TextStyle(fontSize: 14.5, color: fontColor);
    List<Widget> _children = [
      Text(dayName, style: dayNameStyle),
      Text(date.day.toString(), style: !isSelectedDate ? normalStyle : selectedStyle),
    ];

    if (isDateMarked == true) {
      _children.add(getMarkedIndicatorWidget());
    }

    return AnimatedContainer(
      duration: Duration(milliseconds: 150),
      alignment: Alignment.center,
      padding: EdgeInsets.only(top: 8, left: 5, right: 5, bottom: 5),
      decoration: BoxDecoration(
        color: !isSelectedDate ? Colors.transparent : Colors.white70,
        borderRadius: BorderRadius.all(Radius.circular(60)),
      ),
      child: Column(
        children: _children,
      ),
    );
  }

MonthName Widget Method Usage


    monthNameWidget(monthName) {
    return Container(
      child: Text(
        monthName,
        style: TextStyle(
          fontSize: 17,
          fontWeight: FontWeight.w600,
          color: Colors.black87,
          fontStyle: FontStyle.italic,
        ),
      ),
      padding: EdgeInsets.only(top: 8, bottom: 4),
    );
  }

Full Example

import 'package:flutter/material.dart';
import 'package:calendar_strip/calendar_strip.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(primarySwatch: Colors.blue),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);
  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  DateTime startDate = DateTime.now().subtract(Duration(days: 2));
  DateTime endDate = DateTime.now().add(Duration(days: 2));
  DateTime selectedDate = DateTime.now().subtract(Duration(days: 2));
  List<DateTime> markedDates = [
    DateTime.now().subtract(Duration(days: 1)),
    DateTime.now().subtract(Duration(days: 2)),
    DateTime.now().add(Duration(days: 4))
  ];

  onSelect(data) {
    print("Selected Date -> $data");
  }

  _monthNameWidget(monthName) {
    return Container(
      child: Text(monthName,
          style:
              TextStyle(fontSize: 17, fontWeight: FontWeight.w600, color: Colors.black87, fontStyle: FontStyle.italic)),
      padding: EdgeInsets.only(top: 8, bottom: 4),
    );
  }

  getMarkedIndicatorWidget() {
    return Row(mainAxisAlignment: MainAxisAlignment.center, children: [
      Container(
        margin: EdgeInsets.only(left: 1, right: 1),
        width: 7,
        height: 7,
        decoration: BoxDecoration(shape: BoxShape.circle, color: Colors.red),
      ),
      Container(
        width: 7,
        height: 7,
        decoration: BoxDecoration(shape: BoxShape.circle, color: Colors.blue),
      )
    ]);
  }

  dateTileBuilder(date, selectedDate, rowIndex, dayName, isDateMarked, isDateOutOfRange) {
    bool isSelectedDate = date.compareTo(selectedDate) == 0;
    Color fontColor = isDateOutOfRange ? Colors.black26 : Colors.black87;
    TextStyle normalStyle = TextStyle(fontSize: 17, fontWeight: FontWeight.w800, color: fontColor);
    TextStyle selectedStyle = TextStyle(fontSize: 17, fontWeight: FontWeight.w800, color: Colors.black87);
    TextStyle dayNameStyle = TextStyle(fontSize: 14.5, color: fontColor);
    List<Widget> _children = [
      Text(dayName, style: dayNameStyle),
      Text(date.day.toString(), style: !isSelectedDate ? normalStyle : selectedStyle),
    ];

    if (isDateMarked == true) {
      _children.add(getMarkedIndicatorWidget());
    }

    return AnimatedContainer(
      duration: Duration(milliseconds: 150),
      alignment: Alignment.center,
      padding: EdgeInsets.only(top: 8, left: 5, right: 5, bottom: 5),
      decoration: BoxDecoration(
        color: !isSelectedDate ? Colors.transparent : Colors.white70,
        borderRadius: BorderRadius.all(Radius.circular(60)),
      ),
      child: Column(
        children: _children,
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Container(
          child: CalendarStrip(
        startDate: startDate,
        endDate: endDate,
        onDateSelected: onSelect,
        dateTileBuilder: dateTileBuilder,
        iconColor: Colors.black87,
        monthNameWidget: _monthNameWidget,
        markedDates: markedDates,
        containerDecoration: BoxDecoration(color: Colors.black12),
      )),
    );
  }
}

Widget Properties

Initial data and onDateSelected handler

Prop Description Type Default
startDate Date to be used for setting starting date in a date range. DateTime -
endDate Date to be used for setting ending date in a date range. DateTime -
selectedDate Date to be used for setting a date as pre-selected instead of current Date. DateTime -
markedDates List of DateTimes to be marked in UI. It is also passed as parementer in dateTileBuilder method, List<DateTime> -
iconColor Icon colors of both Left and Right Chevron Icons. Color Colors.black87
containerHeight The Height of the calendar strip. int 90
containerDecoration Box Decoration object styling the container for more custom styling. BoxDecoration -
monthNameWidget Function that returns a custom widget for rendering the name of the current month. Function -
dateTileBuilder Function that returns a custom widget for rendering the name of the current month Function -
onDateSelected Function that is called on selection of a date. (Required) Function Required

GitHub

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