月份-年份選擇器

Material Month/Year Picker

The month year picker inspired by the Flutter's date picker design.

Quick Start

1. Open your pubspec.yaml file and add this entry:

   month_year_picker: ^0.5.0+1
   

   OR just run flutter pub add month_year_picker using your preferred terminal app.

2. Then run flutter pub get.

3. Import this library into your code:

   import 'package:month_year_picker/month_year_picker.dart';
   

   Additionally, ensure your MaterialApp refers to the following localizationsDelegates:

       GlobalMaterialLocalizations.delegate,
       MonthYearPickerLocalizations.delegate,
   

4. Usage in code:

   final selected = await showMonthYearPicker(
     context: context,
     initialDate: DateTime.now(),
     firstDate: DateTime(2019),
     lastDate: DateTime(2023),
   );
   

Parameters

Parameter	Description
context	Must not be null. Will be passed to the internal showDialog function call.
initialDate	Must not be null and must fall between the firstDate and lastDate. The initialDate will be truncated to its year and month components. When the month/year picker is first displayed, it will show the month/year of the initialDate, with initialDate selected.
firstDate	Must not be null. The firstDate will be truncated to its year and month components. This is the earliest allowable month/year.
lastDate	Must not be null. The lastDate will be truncated to its year and month components. This is the latest allowable month/year.
selectableMonthYearPredicate	Can be null. The function to provide full control over which month/year can be selected. If provided, only the month/year that the selectableMonthYearPredicate returns true for will be selectable.
locale	Can be null. If provided, will be used to set the locale for the month/year picker. Otherwise, it defaults to the ambient locale provided by Localizations.
useRootNavigator	Can be null. Will be passed to the internal showDialog function call.
routeSettings	Can be null. Will be passed to the internal showDialog function call.
textDirection	Can be null. If provided, will be used to set the text direction for the month/year picker. Otherwise, it defaults to the ambient locale provided by Directionality.
builder	Can be null. This parameter can be used to wrap the dialog widget with a parent widget.
initialMonthYearPickerMode	Must not be null. Can be used to have the year picker initially appear in the MonthYearPickerMode.year mode. It defaults to the MonthYearPickerMode.month mode.

Screenshots

Mode	Screenshot
Month picker in portrait mode with default locale.
Year picker in portrait mode with default locale.
Month picker in portrait mode with Malay locale.
Year picker in portrait mode with Malay locale.
Month picker in portrait mode with Arabic locale.
Year picker in portrait mode with Arabic locale.
Month picker in landscape mode with default locale.
Year picker in landscape mode with default locale.
Month picker in landscape mode with Malay locale.
Year picker in landscape mode with Malay locale.
Month picker in landscape mode with Arabic locale.
Year picker in landscape mode with Arabic locale.

Building From Source

Dependencies

1. Dart SDK version 3.8.0 or newer.
2. Flutter SDK version 3.32 or newer.

Steps

1. Clone this git repo into your machine.
2. Run .\gen-l10n.ps1 to re-generate the localised strings.

Features and Bugs

Please file feature requests and bugs at the issue tracker.

License

This project is licensed under the MIT License - see the LICENSE file for details.