CNSInputFormatter

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 1.14.0
+- Novo formatter: `CNSInputFormatter()`
+
 ## 1.13.1
 - intl: 0.18.0.
 

README.md

@@ -18,19 +18,22 @@ Este package facilita o desenvolvimento de projetos que utilizam campos com os p
 - Cartão bancário (0000 1111 2222 3333 4444)
 - Centavos (R\$) (7,19) (até 3 casas decimais: 7,191)
 - CEP (99.999-999)
-- CNPJ (99.999.999/9999-99)
 - CPF (999.999.99-99)
+- CNPJ (99.999.999/9999-99)
 - Cpf ou Cnpj (se adapta conforme os números são inseridos)
+- CNS (111 2222 3333 4444)
+- CEST (12.345.67)
 - Data (01/01/1900)
 - Hora (23:59)
+- IOF (1,234567)
 - KM (999.999)
+- NCM (1234.56.78)
 - Peso (111,1)
 - Placa de veículo (AAA-1234)
 - Real (R\$) (20.550)
 - Telefone ( (99) 9999-9999)
 - Validade de cartão bancário (12/24 ou 12/2024)
 - Temperatura (27,1)
-- IOF (1,234567)
 
 ### Padrões
 
@@ -59,18 +62,21 @@ TextFormField(
 - `CartaoBancarioInputFormatter()`
 - `CentavosInputFormatter()`
 - `CepInputFormatter()`
-- `CnpjInputFormatter()`
 - `CpfInputFormatter()`
+- `CnpjInputFormatter()`
 - `CpfOuCnpjFormatter()`
+- `CESTInputFormatter()`
+- `CNSInputFormatter()`
 - `DataInputFormatter()`
 - `HoraInputFormatter()`
+- `IOFInputFormatter()`
 - `KmInputFormatter()`
+- `NCMInputFormatter()`
 - `PesoInputFormatter()`
 - `PlacaVeiculoInputFormatter()` (**atenção**: nao utilizar `FilteringTextInputFormatter.digitsOnly`)
 - `RealInputFormatter()`
 - `TelefoneInputFormatter()`
 - `ValidadeCartaoInputFormatter()`
-- `IOFInputFormatter()`
 
 Caso precise de um DropdownButton com algumas das classes de padrões:
 

example/ios/Flutter/flutter_export_environment.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # This is a generated file; do not edit or check into version control.
-export "FLUTTER_ROOT=/Users/rubensmelo/flutter"
-export "FLUTTER_APPLICATION_PATH=/Users/rubensmelo/git/brasil_fields/example"
+export "FLUTTER_ROOT=/Users/rubens/git/flutter"
+export "FLUTTER_APPLICATION_PATH=/Users/rubens/git/brasil_fields/example"
 export "COCOAPODS_PARALLEL_CODE_SIGN=true"
 export "FLUTTER_TARGET=lib/main.dart"
 export "FLUTTER_BUILD_DIR=build"

example/lib/main.dart

@@ -122,6 +122,10 @@ class MyApp extends StatelessWidget {
                       label: 'CEST',
                       formatter: CESTInputFormatter(),
                     ),
+                    RowFormatters(
+                      label: 'CNS',
+                      formatter: CNSInputFormatter(),
+                    ),
                   ],
                 ),
                 const Text('Em breve'),

example/pubspec.lock

@@ -23,7 +23,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.13.1"
+    version: "1.14.0"
   characters:
     dependency: transitive
     description:

lib/brasil_fields.dart

@@ -6,6 +6,7 @@ export 'src/formatters/centavos_input_formatter.dart';
 export 'src/formatters/cep_input_formatter.dart';
 export 'src/formatters/cest_input_formatter.dart';
 export 'src/formatters/cnpj_input_formatter.dart';
+export 'src/formatters/cns_formatter.dart';
 export 'src/formatters/compound_formatters/cpf_ou_cpnj_formatter.dart';
 export 'src/formatters/cpf_input_formatter.dart';
 export 'src/formatters/data_input_formatter.dart';

lib/src/formatters/cns_formatter.dart

@@ -0,0 +1,40 @@
+import 'package:flutter/services.dart';
+
+/// Formata o valor do campo com a máscara `000 1111 2222 3333`.
+class CNSInputFormatter extends TextInputFormatter {
+  @override
+  TextEditingValue formatEditUpdate(
+      TextEditingValue oldValue, TextEditingValue newValue) {
+    final newValueLength = newValue.text.length;
+
+    // Verifica o tamanho máximo do campo.
+    if (newValueLength > 15) {
+      return oldValue;
+    }
+
+    var selectionIndex = newValue.selection.end;
+    var substrIndex = 0;
+    final newText = StringBuffer();
+
+    if (newValueLength >= 3) {
+      newText.write('${newValue.text.substring(0, substrIndex = 3)} ');
+      if (newValue.selection.end >= 4) selectionIndex++;
+    }
+    if (newValueLength >= 7) {
+      newText.write('${newValue.text.substring(3, substrIndex = 7)} ');
+      if (newValue.selection.end >= 8) selectionIndex++;
+    }
+    if (newValueLength >= 11) {
+      newText.write('${newValue.text.substring(7, substrIndex = 11)} ');
+      if (newValue.selection.end >= 12) selectionIndex++;
+    }
+    if (newValueLength >= substrIndex) {
+      newText.write(newValue.text.substring(substrIndex));
+    }
+
+    return TextEditingValue(
+      text: newText.toString(),
+      selection: TextSelection.collapsed(offset: selectionIndex),
+    );
+  }
+}

pubspec.yaml

@@ -1,6 +1,6 @@
 name: brasil_fields
 description: O jeito mais fácil de utilizar padrões e formatos brasileiros em seu projeto Dart.
-version: 1.13.1
+version: 1.14.0
 homepage: https://github.com/flutterbootcamp/brasil_fields
 repository: https://github.com/flutterbootcamp/brasil_fields
 issue_tracker: https://github.com/flutterbootcamp/brasil_fields/issues
@@ -13,7 +13,6 @@ dependencies:
     sdk: flutter
   intl: ^0.18.0
 
-
 dev_dependencies:
   flutter_lints: ^2.0.0
   flutter_test:

test/brasil_fields_test.dart

@@ -358,4 +358,12 @@ void main() {
     await tester.enterText(find.byType(TextField), '0101800');
     expect(textController.text, '01.018.00');
   });
+
+  testWidgets('CNSInputFormatter', (WidgetTester tester) async {
+    final textController = TextEditingController();
+
+    await tester.pumpWidget(boilerplate(CNSInputFormatter(), textController));
+    await tester.enterText(find.byType(TextField), '404012129898737');
+    expect(textController.text, '404 0121 2989 8737');
+  });
 }