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caseyryancaseyryan
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added filter to CountryDropdown
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Lines changed: 359 additions & 338 deletions

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‎CHANGELOG.md‎

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## [2.10.5]
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- CountryDropdown can now be filtered. If you need it to show only a
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predefined list of countries. Just pass "filter" parameter like this
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```child: CountryDropdown(
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printCountryName: true,
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initialPhoneCode: '7',
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filter: PhoneCodes.findCountryDatasByCountryCodes(
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countryIsoCodes: [
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'RU',
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'BR',
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'DE',
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],
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),
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onCountrySelected: (PhoneCountryData countryData) {
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setState(() {
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_initialCountryData = countryData;
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});
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},
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)
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```
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## [2.10.4]
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- Unfocuser now has isEnabled parameter so it can be easily disabled when it's
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not necessage e.g. on the web

‎README.md‎

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)
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```
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You can also filter the list of countries if you need
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```dart
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CountryDropdown(
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printCountryName: true,
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initialPhoneCode: '7',
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filter: PhoneCodes.findCountryDatasByCountryCodes(
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countryIsoCodes: [
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'RU',
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'BR',
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'DE',
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],
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)
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```
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### Formatting a credit / debit card
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‎example/lib/pages/phone_format_page.dart‎

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@@ -13,6 +13,7 @@ class _PhoneFormatPageState extends State<PhoneFormatPage> {
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TextEditingController _russianPhoneController =
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TextEditingController(text: '9998887766');
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PhoneCountryData? _initialCountryData;
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PhoneCountryData? _initialCountryDataFiltered;
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@override
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void dispose() {
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)
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],
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),
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SizedBox(height: 30.0),
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_getText(
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'The next input uses a predefined country code',
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),
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Row(
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children: [
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Expanded(
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flex: 3,
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child: CountryDropdown(
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printCountryName: true,
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initialPhoneCode: '7',
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filter: PhoneCodes.findCountryDatasByCountryCodes(
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countryIsoCodes: [
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'RU',
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'BR',
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'DE',
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],
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),
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onCountrySelected: (PhoneCountryData countryData) {
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setState(() {
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_initialCountryDataFiltered = countryData;
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});
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},
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),
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),
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SizedBox(width: 10.0),
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Expanded(
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flex: 5,
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child: TextFormField(
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key: ValueKey(
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_initialCountryDataFiltered ?? 'country'),
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decoration: InputDecoration(
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border: OutlineInputBorder(),
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hintText: _initialCountryDataFiltered
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?.phoneMaskWithoutCountryCode,
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hintStyle:
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TextStyle(color: Colors.black.withOpacity(.3)),
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errorStyle: TextStyle(
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color: Colors.red,
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),
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),
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keyboardType: TextInputType.phone,
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inputFormatters: [
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PhoneInputFormatter(
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allowEndlessPhone: true,
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defaultCountryCode:
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_initialCountryDataFiltered?.countryCode,
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)
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],
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),
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)
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],
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),
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_getText(
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_initialCountryData == null
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_initialCountryDataFiltered == null
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? 'A country is not detected'
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: 'The country is: ${_initialCountryData?.country}',
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: 'The country is: ${_initialCountryDataFiltered?.country}',
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),
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SizedBox(
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height: 10.0,

‎example/pubspec.lock‎

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# Generated by pub
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# See https://dart.dev/tools/pub/glossary#lockfile
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packages:
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async:
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dependency: transitive
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description:
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name: async
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.9.0"
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base58check:
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dependency: transitive
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description:
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name: base58check
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.0.0"
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bech32:
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dependency: transitive
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description:
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name: bech32
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url: "https://pub.dartlang.org"
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source: hosted
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version: "0.2.2"
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boolean_selector:
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dependency: transitive
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description:
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name: boolean_selector
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.1.0"
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characters:
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dependency: transitive
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description:
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name: characters
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.2.1"
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clock:
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dependency: transitive
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description:
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name: clock
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.1.1"
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collection:
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dependency: transitive
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description:
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name: collection
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.16.0"
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convert:
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dependency: transitive
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description:
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name: convert
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url: "https://pub.dartlang.org"
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source: hosted
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version: "3.1.1"
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crypto:
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dependency: transitive
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description:
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name: crypto
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url: "https://pub.dartlang.org"
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source: hosted
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version: "3.0.2"
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cupertino_icons:
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dependency: "direct main"
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description:
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name: cupertino_icons
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url: "https://pub.dartlang.org"
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source: hosted
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version: "0.1.3"
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fake_async:
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dependency: transitive
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description:
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name: fake_async
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.3.1"
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flutter:
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dependency: "direct main"
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description: flutter
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source: sdk
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version: "0.0.0"
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flutter_multi_formatter:
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dependency: "direct main"
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description:
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path: ".."
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relative: true
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source: path
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version: "2.10.5"
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flutter_test:
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dependency: "direct dev"
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description: flutter
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source: sdk
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version: "0.0.0"
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matcher:
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dependency: transitive
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description:
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name: matcher
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url: "https://pub.dartlang.org"
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source: hosted
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version: "0.12.12"
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material_color_utilities:
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dependency: transitive
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description:
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name: material_color_utilities
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url: "https://pub.dartlang.org"
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source: hosted
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version: "0.1.5"
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meta:
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dependency: transitive
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description:
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name: meta
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.8.0"
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path:
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dependency: transitive
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description:
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name: path
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.8.2"
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sky_engine:
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dependency: transitive
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description: flutter
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source: sdk
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version: "0.0.99"
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source_span:
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dependency: transitive
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description:
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name: source_span
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.9.0"
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stack_trace:
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dependency: transitive
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description:
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name: stack_trace
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.10.0"
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stream_channel:
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dependency: transitive
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description:
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name: stream_channel
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.1.0"
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string_scanner:
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dependency: transitive
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description:
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name: string_scanner
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.1.1"
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term_glyph:
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dependency: transitive
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description:
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name: term_glyph
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.2.1"
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test_api:
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dependency: transitive
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description:
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name: test_api
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url: "https://pub.dartlang.org"
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source: hosted
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version: "0.4.12"
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typed_data:
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dependency: transitive
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description:
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name: typed_data
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url: "https://pub.dartlang.org"
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source: hosted
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version: "1.3.1"
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vector_math:
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dependency: transitive
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description:
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name: vector_math
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.1.2"
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sdks:
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dart: ">=2.18.0 <3.0.0"
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flutter: ">=2.0.0"

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