world_flags 2.7.0

The first and only collection of declaratively defined world flags. No assets.

2.7.0

NEW FEATURES

• Added Guernsey flag painter (GgyPainter) and export, so GGY is no longer a "simplified" flag.

REFACTOR

• Made Shape implementations final; added deprecations for legacy helpers (to be replaced with modern switch expressions).
• Selectively disable anti-aliasing for axis-aligned rectangles (e.g., BLR vertical line, SAU sabre) to avoid blur; keep AA for diagonals.

FIX

• Oman flag default aspect ratio corrected (from 2 to 7/4).
• Fixed white rectangle position in Belarusian flag (on smaller sizes).
• CountryName's short flag (true) in toString() override returns common name, same way, as in parent's (TranslatedName class) override.

CHORE

• The Dart SDK was bumped to v3.9.2.

2.6.0

FIX

• Updated country data with recent population, Gini, and capital information.
• Fixed demonyms, borders, and native names for select countries.
• Corrected Welsh official country name for Curaçao.
• Corrected Korean localization for British Indian Ocean Territory, Dominica, Mongolia, Wallis and Futuna and South Georgia.
• Corrected subunitToUnit value for Hungarian Forint.

NEW FEATURES

• Flag anti-aliasing is now smarter - it's defined on element painters level, so rectangle elements are no longer anti-aliased.
• Added copyWith extension for IsoFlag, also exposed flag data maps map and alternativeMap via public getters for easier access.
• Added a new property FlagElementsType? baseElementType to flag data FlagProperties indicating the base geometric or symbolic element of each flag, enhancing metadata and classification.
• Also added an isSimplified property to flag definitions, allowing users to distinguish between simplified and fully detailed flags.
• Updated language metadata to better reflect writing systems and script directionality for many languages.

REFACTOR

• Deprecated ineffective anti-aliasing override flagAntiAliasOverride properties and improved anti-aliasing handling in flag rendering.
• Optimized flag painting performance for stripes and stars, reducing redundant object creation and improving rendering efficiency.
• Deprecated fullFlags list in favor of new isSimplified property.
• Marked certain currencies as deprecated and updated related comments.
• Corrected country and language associations in documentation for currencies and languages.
• Standardized code normalization using new ISO code extension types, replacing older string and object extension methods.
• Deprecated legacy constant lists in favor of centralized static lists for ISO classes.
• Deprecated functional-style pattern matching methods and boolean type-check getters across ISO/sealed models. Users are advised to use switch expressions or direct equality/type checks instead.
• Deprecated extensions providing is* getters in favor of direct type checks.
• Standardized method return types for map serialization to use stronger, standard Dart Map types.
• Simplified code by removing redundant comments and improving null-aware syntax usage.

CHORE

• The Dart SDK was bumped to v3.8.1.
• Refined static analysis and linting rules, including enabling and disabling specific Dart Code Metrics rules.

DOCUMENTATION

• Improved code and API documentation for clarity and accuracy.
• Improved formatting, fixed typos, and updated usage examples in README.

TEST

• Improved test handling for platform-specific golden image comparisons by skipping only the assertion step on unsupported platforms.
• Removed outdated test files related to deprecated APIs.
• Added or updated test cases to cover new behaviors and deprecation handling.

2.5.0

FIX

• Adjust height and width factors for Afghanistan flag properties and update ShahadaPainter translation logic.

NEW FEATURES

• Added new flag definitions for international and constructed languages (e.g., European Union, Esperanto, Ido, Interlingue, Interlingua, Volapük).
• Introduce IsoFlag widget and DecoratedFlagWidget base class.
• Unified flag widget interfaces to support foreground child widgets, explicit sizing, and improved decoration options.
• Added height and width parameters to the BasicFlag.
• Added new collections and extensions for mapping currencies and languages to countries (via byCountryMap method), including support for unofficial and constructed languages.
• Introduced methods to prioritize and customize country associations for languages and currencies.
• Improved diagnostics and theming for flag widgets, including support for custom overlay widgets.
• Added new extension methods and interfaces for easier flag and country data access.

CHORE

• The Dart SDK was bumped to v3.8.1.
• Deprecated outdated Afghanistan flag and updated references to its alternative.
• Deprecated foregroundWidget parameter in flag widgets, in favor of child one.
• Update German and English translations (for multiple countries).
• Updated official languages lists for Ethiopia and Iraq to reflect additional recognized languages.

2.4.1

CHORE

• Flag of Syria update.

2.4.0

NEW FEATURES

• Improve Iraq flag painer aspect ratio change handling.
• Enhance ISO standardized classes with Comparable interface and update bool getters.
• Add regional code alias and new ISO standardized extensions for type checking.
• Add official country translations for the Indonesian language.

CHORE

• The Dart SDK was bumped to v3.8.0.
• Code has been formatted with the new Dart formatter.
• Correct latitude values for several countries.
• Update currency for South Georgia to GBP.
• Update symbol for Sudanese pound to "ج.س".

REFACTOR

• Make copy-with extensions generic for ISO standardized classes.

DOCUMENTATION

• Improved documentation in README.
• Update dartdoc in ISO standardized classes instances to use backticks.

TEST

• Add tests for comparable boolean getters in ISO standardized classes.
• Add unit tests for regional code and ISO standardized extensions.

2.3.0

NEW FEATURES

• Added the regionalCode getter to the BasicTypedLocale to provide a convenient alias for the countryCode property, improving consistency when working with regional locales.

DOCUMENTATION

• Update dartdoc documentation for countries to use backticks for ISO code formatting.

REFACTOR

• Replaced text-based flag rendering with vector path drawing for Iraq, Afghanistan, Saudi Arabia and U.S. Virgin Islands flags, improving rendering consistency on all platforms.
• Deprecated flagTextStyleOverride getter and setter (visible for testing) as text-based painters were removed.

2.2.0

This is maintenance release without significant changes for the users, that aims to improve DevEx when working with flags in DevTools.

NEW FEATURES

• To enhance debugging, all widgets within this package now override debugFillProperties, providing detailed flag property information, including values and rationales. Crucially, this allows you to visualize emoji flags directly in dev tools, replacing generic widget names.

CHORE

• Dart SDK bumped to v3.7.0.
• Code has been formatted with the new Dart formatter.
• Example app runners update.

2.1.0

REFACTOR

• Nullable maybeCommonNameFor method now accepts nullable mainLocale parameter - if null is provided, null will be returned.

2.0.1

REFACTOR

• Improved generics handling in localization methods.
• Update and use stable L10N packages.

DOCUMENTATION

• Improved documentation and example.
• Fixed typos in the README.

2.0.0

🎉 Second anniversary and new major release!

NEW FEATURES

• Introduced new methods for working with common names and common name maps: commonNamesMap on ISO collections and commonNameFor/maybeCommonNameFor on ISO objects. These methods are significantly faster than the old translations - related methods because they work directly with locale-specific maps instead of iterating through all translations of each ISO object.
• The translations getter is now a computed field. This means it will only generate the translations when they are requested, rather than storing them all in memory. It's recommended to cache the results of the getter to avoid redundant calculations. Because of that - translation and maybeTranslation methods are no longer recommended for retrieving localization data.
• The commonNamesCacheMap is deprecated because it relies on the memory-intensive translations getter.
• New localization delegates on IsoTranslated objects simplify complex queries for object localizations.
• Bool getters on IsoStandardized objects can now be applied to null values. For example, maybeIso.isRus will return false if maybeIso is null, without the need for additional null-checks.

FIX

• Replaced deprecated Color methods .withOpacity with new .withAlpha
• Changed official name for Portugal: "República português" > "República Portuguesa".
• Change the capital of Indonesia for Nusantara: "Jakarta" > "Nusantara".

BREAKING CHANGES

• The package now requires Flutter v3.27.1 or higher.
• The IsoTranslated<T, N, L> class now uses three generic types instead of two. If you used this class directly in your code, simply add the additional generic <L extends BasicLocale> to your reference.
• The default toString() implementation of BasicLocale now uses Flutter's Locale-like output format. You can still access the old output by setting the short flag to false.
• The sealed_country_translations library is removed. Migrate to the l10n_countries package or use l10n getter in ISO objects that provides the same data without holding all translations in memory. This sub-library and its content (except for supported locales lists - they will be moved to the main library) will be removed in the next major package version.
• Country translation methods requires BasicTypedLocale instead of BasicLocale, if you didn't used country value - this change will not affect you, otherwise please change from:

BasicLocale(*, countryCode: "US");

to:

BasicTypedLocale(*, regionalCode: "US"); // or BasicTypedLocale(*, country: CountryUsa());

1.1.1

NEW FEATURES

• Updated the postal code pattern format for Paraguay.
• Updated International Olympic Committee (IOC) country code for Bahrain.
• Improvements of toString() method implementations in models and addressing new lints + DCM reports.
• Added "polski" to the Polish language's namesNative array.

1.1.0

NEW FEATURES

• Added FlagExtension on WorldCountry to provide flag-related properties and colors:
  • flagStripeColors: Retrieves the stripe colors of the flag from FlagProperties.
  • flagElementsColors: Retrieves the element colors of the flag from FlagProperties.
  • flagColors: Combines flagStripeColors and flagElementsColors into a single list of colors.
  • flagProperties: Retrieves the FlagProperties associated with country (from the default WorldCountry.list).

1.0.0

🎉 First stable release!

NEW FEATURES

• CountryFlag now offers alternativeMap parameter that you can use to provide alternative look of the country flag. By default it contains updated Afghanistan flag (with official design from year 2021) and alternative French Guiana flags.

REFACTOR

• New asserts in the constructors and optimizations in several country flag painters.

TESTS

• Added tests for new asserts and update goldens with arabic fonts.

0.8.0

NEW FEATURES

• CountryFlag now have non-required child property.

DOCUMENTATION

• Fully document all the public members of the package.

0.7.0

TESTS

• Added unit, widget and golden tests for the package with code coverage around 100%.
• Small refactoring related to the linter rules.

0.6.0

NEW FEATURES

• Two new properties in the FlagThemeData - width and height. Those will be also used in the CountryFlag and in aspect ratio calculation (if no aspectRatio is provided) if specified.

0.5.0

NEW FEATURES

• Updated README and example.
• Updated some simplified world country flags and also a fullFlags list.

New full flags:

• North Macedonia (MKD)
• Barbados (BRB)
• Eritrea (ERI)
• Papua New Guinea (PNG)
• Slovakia (SVK)
• Tajikistan (TJK)

Updated simplified flags:

• Brazil (BRA)
• Malta (MLT)
• Albania (ALB)
• Belarus (BLR)
• Spain (ESP)
• Croatia (HRV)
• Iran (IRN)
• Kenya (KEN)
• Cambodia (KHM)
• Lebanon (LBN)
• Liechtenstein (LIE)
• Lesotho (LSO)
• Montenegro (MNE)
• Portugal (PRT)
• San Marino (SMR)
• Serbia (SRB)
• Slovenia (SVN)
• Turkmenistan (TKM)
• Uganda (UGA)
• Vatican City (VAT)
• Vanuatu (VUT)
• Zambia (ZMB)

0.1.0

NEW FEATURES

• Provided all 250 small and simplified world country flags, but at the same time 2/3 of these flags can be used as full-dimensional flags (fullFlags list).

0.0.1

NEW FEATURES

• Provided 225 out of all 250 small and simplified world country flags.

0.0.0

• Initial release.