recurrence_picker 0.1.0

A Flutter widget for building RFC 5545 recurrence rules (rrule)

recurrence_picker

A Flutter widget for building RFC 5545 recurrence rules (RRULE). Built on top of the rrule package.

Features

• RecurrencePicker — compound widget with two modes:
  • Every — simple interval + frequency ("every 2 weeks")
  • Custom — detailed day/weekday/month selection
• End-of-month handling — automatic clamping for days that don't exist in every month (e.g. the 31st), with user-facing behavior selector

Current State

This widget is in an early state and may still have some issues. While the code itself should be reasonable, all the test cases are AI-generated and I haven't really sorted them out all that much. The widget APIs are on a level suitable for my application, but feel free to make a pull request to improve it for your use case.

Usage

RecurrencePicker widget

import 'package:recurrence_picker/recurrence_picker.dart';

RecurrencePicker(
  initialFrequency: Frequency.weekly,
  initialInterval: 1,
  startDate: DateTime.now(),
  onRecurrenceChanged: (rule) {
    print(rule); // RRULE:FREQ=WEEKLY;INTERVAL=1;BYDAY=MO
  },
)

Add the localization delegates to your MaterialApp:

MaterialApp(
  localizationsDelegates: [
    ...RecurrenceLocalizations.localizationsDelegates,
    // your other delegates
  ],
  supportedLocales: {
    ...RecurrenceLocalizations.supportedLocales,
  },
)

Localization

Fully supported locales: en

My picker supports de as well, but the rrule package supports only English and Dutch at the moment.

To add a new locale, provide ARB files in lib/src/l10n/ following the existing recurrence_en.arb template and run flutter gen-l10n.