fomat length

Author: GChanathip

lib/src/form_builder.dart

@@ -110,14 +110,16 @@ class FormBuilder extends StatefulWidget {
     this.canPop,
   });
 
-  static FormBuilderState? of(BuildContext context) => context.findAncestorStateOfType<FormBuilderState>();
+  static FormBuilderState? of(BuildContext context) =>
+      context.findAncestorStateOfType<FormBuilderState>();
 
   @override
   FormBuilderState createState() => FormBuilderState();
 }
 
 /// A type alias for a map of form fields.
-typedef FormBuilderFields = Map<String, FormBuilderFieldState<FormBuilderField<dynamic>, dynamic>>;
+typedef FormBuilderFields =
+    Map<String, FormBuilderFieldState<FormBuilderField<dynamic>, dynamic>>;
 
 class FormBuilderState extends State<FormBuilder> {
   final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
@@ -151,7 +153,9 @@ class FormBuilderState extends State<FormBuilder> {
 
   /// Get a map of errors
   Map<String, String> get errors => {
-    for (var element in fields.entries.where((element) => element.value.hasError))
+    for (var element in fields.entries.where(
+      (element) => element.value.hasError,
+    ))
       element.key.toString(): element.value.errorText ?? '',
   };
 
@@ -163,12 +167,22 @@ class FormBuilderState extends State<FormBuilder> {
 
   /// Get all fields values of form.
   Map<String, dynamic> get instantValue => Map<String, dynamic>.unmodifiable(
-    _instantValue.map((key, value) => MapEntry(key, _transformers[key] == null ? value : _transformers[key]!(value))),
+    _instantValue.map(
+      (key, value) => MapEntry(
+        key,
+        _transformers[key] == null ? value : _transformers[key]!(value),
+      ),
+    ),
   );
 
   /// Returns the saved value only
   Map<String, dynamic> get value => Map<String, dynamic>.unmodifiable(
-    _savedValue.map((key, value) => MapEntry(key, _transformers[key] == null ? value : _transformers[key]!(value))),
+    _savedValue.map(
+      (key, value) => MapEntry(
+        key,
+        _transformers[key] == null ? value : _transformers[key]!(value),
+      ),
+    ),
   );
 
   dynamic transformValue<T>(String name, T? v) {
@@ -181,7 +195,8 @@ class FormBuilderState extends State<FormBuilder> {
   }
 
   T? getRawValue<T>(String name, {bool fromSaved = false}) {
-    return (fromSaved ? _savedValue[name] : _instantValue[name]) ?? initialValue[name];
+    return (fromSaved ? _savedValue[name] : _instantValue[name]) ??
+        initialValue[name];
   }
 
   /// Get a field value by name
@@ -275,7 +290,10 @@ class FormBuilderState extends State<FormBuilder> {
   /// the form will auto scroll to show this invalid field.
   /// In this case, the automatic scroll happens because is a behavior inside the framework,
   /// not because [autoScrollWhenFocusOnInvalid] is `true`.
-  bool validate({bool focusOnInvalid = true, bool autoScrollWhenFocusOnInvalid = false}) {
+  bool validate({
+    bool focusOnInvalid = true,
+    bool autoScrollWhenFocusOnInvalid = false,
+  }) {
     _focusOnInvalid = focusOnInvalid;
     final hasError = !_formKey.currentState!.validate();
     if (hasError) {
@@ -299,9 +317,15 @@ class FormBuilderState extends State<FormBuilder> {
   /// the form will auto scroll to show this invalid field.
   /// In this case, the automatic scroll happens because is a behavior inside the framework,
   /// not because [autoScrollWhenFocusOnInvalid] is `true`.
-  bool saveAndValidate({bool focusOnInvalid = true, bool autoScrollWhenFocusOnInvalid = false}) {
+  bool saveAndValidate({
+    bool focusOnInvalid = true,
+    bool autoScrollWhenFocusOnInvalid = false,
+  }) {
     save();
-    return validate(focusOnInvalid: focusOnInvalid, autoScrollWhenFocusOnInvalid: autoScrollWhenFocusOnInvalid);
+    return validate(
+      focusOnInvalid: focusOnInvalid,
+      autoScrollWhenFocusOnInvalid: autoScrollWhenFocusOnInvalid,
+    );
   }
 
   /// Reset form to `initialValue` set on FormBuilder or on each field.
@@ -332,7 +356,11 @@ class FormBuilderState extends State<FormBuilder> {
   /// the form will auto scroll to show this invalid field.
   /// In this case, the automatic scroll happens because is a behavior inside the framework,
   /// not because [autoScrollWhenFocusOnInvalid] is `true`.
-  void patchError(Map<String, String> errors, {bool focusOnInvalid = true, bool autoScrollWhenFocusOnInvalid = false}) {
+  void patchError(
+    Map<String, String> errors, {
+    bool focusOnInvalid = true,
+    bool autoScrollWhenFocusOnInvalid = false,
+  }) {
     errors.forEach((key, value) {
       _fields[key]?.invalidate(value);
     });
@@ -352,8 +380,12 @@ class FormBuilderState extends State<FormBuilder> {
   /// the form will auto scroll to show this invalid field.
   /// In this case, the automatic scroll happens because is a behavior inside the framework,
   /// not because [autoScrollWhenFocusOnInvalid] is `true`.
-  void scrollToFirstInvalidField({bool focusOnInvalid = true, bool autoScrollWhenFocusOnInvalid = false}) {
-    final wrongFields = fields.values.where((element) => element.hasError).toList();
+  void scrollToFirstInvalidField({
+    bool focusOnInvalid = true,
+    bool autoScrollWhenFocusOnInvalid = false,
+  }) {
+    final wrongFields =
+        fields.values.where((element) => element.hasError).toList();
     if (wrongFields.isNotEmpty) {
       if (focusOnInvalid) {
         wrongFields.first.focus();
@@ -384,19 +416,26 @@ class FormBuilderState extends State<FormBuilder> {
       onPopInvokedWithResult: widget.onPopInvokedWithResult,
       canPop: widget.canPop,
       // `onChanged` is called during setInternalFieldValue else will be called early
-      child: _FormBuilderScope(formState: this, child: FocusTraversalGroup(child: widget.child)),
+      child: _FormBuilderScope(
+        formState: this,
+        child: FocusTraversalGroup(child: widget.child),
+      ),
     );
   }
 }
 
 class _FormBuilderScope extends InheritedWidget {
-  const _FormBuilderScope({required super.child, required FormBuilderState formState}) : _formState = formState;
+  const _FormBuilderScope({
+    required super.child,
+    required FormBuilderState formState,
+  }) : _formState = formState;
 
   final FormBuilderState _formState;
 
   /// The [Form] associated with this widget.
   FormBuilder get form => _formState.widget;
 
   @override
-  bool updateShouldNotify(_FormBuilderScope oldWidget) => oldWidget._formState != _formState;
+  bool updateShouldNotify(_FormBuilderScope oldWidget) =>
+      oldWidget._formState != _formState;
 }