FormBuilderTextField constructor

FormBuilderTextField({ Key? key, required String name, FormFieldValidator<String>? validator, InputDecoration decoration = const InputDecoration(), ValueChanged<String?>? onChanged, ValueTransformer<String?>? valueTransformer, bool enabled = true, FormFieldSetter<String>? onSaved, AutovalidateMode? autovalidateMode = AutovalidateMode.disabled, VoidCallback? onReset, FocusNode? focusNode, String? restorationId, String? initialValue, bool readOnly = false, int? maxLines = 1, bool obscureText = false, TextCapitalization textCapitalization = TextCapitalization.none, EdgeInsets scrollPadding = const EdgeInsets.all(20.0), bool enableInteractiveSelection = true, MaxLengthEnforcement? maxLengthEnforcement, TextAlign textAlign = TextAlign.start, bool autofocus = false, bool autocorrect = true, double cursorWidth = 2.0, double? cursorHeight, TextInputType? keyboardType, TextStyle? style, TextEditingController? controller, TextInputAction? textInputAction, StrutStyle? strutStyle, TextDirection? textDirection, int? maxLength, VoidCallback? onEditingComplete, ValueChanged<String?>? onSubmitted, List<TextInputFormatter>? inputFormatters, Radius? cursorRadius, Color? cursorColor, Brightness? keyboardAppearance, InputCounterWidgetBuilder? buildCounter, bool expands = false, int? minLines, bool? showCursor, GestureTapCallback? onTap, TapRegionCallback? onTapOutside, bool enableSuggestions = false, TextAlignVertical? textAlignVertical, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ScrollController? scrollController, ScrollPhysics? scrollPhysics, BoxWidthStyle selectionWidthStyle = ui.BoxWidthStyle.tight, SmartDashesType? smartDashesType, SmartQuotesType? smartQuotesType, BoxHeightStyle selectionHeightStyle = ui.BoxHeightStyle.tight, Iterable<String>? autofillHints, String obscuringCharacter = '•', MouseCursor? mouseCursor, EditableTextContextMenuBuilder? contextMenuBuilder = _defaultContextMenuBuilder, TextMagnifierConfiguration? magnifierConfiguration, ContentInsertionConfiguration? contentInsertionConfiguration, SpellCheckConfiguration? spellCheckConfiguration, })

Creates a Material Design text field input.

Implementation

FormBuilderTextField({
  super.key,
  required super.name,
  super.validator,
  super.decoration,
  super.onChanged,
  super.valueTransformer,
  super.enabled,
  super.onSaved,
  super.autovalidateMode = AutovalidateMode.disabled,
  super.onReset,
  super.focusNode,
  super.restorationId,
  String? initialValue,
  this.readOnly = false,
  this.maxLines = 1,
  this.obscureText = false,
  this.textCapitalization = TextCapitalization.none,
  this.scrollPadding = const EdgeInsets.all(20.0),
  this.enableInteractiveSelection = true,
  this.maxLengthEnforcement,
  this.textAlign = TextAlign.start,
  this.autofocus = false,
  this.autocorrect = true,
  this.cursorWidth = 2.0,
  this.cursorHeight,
  this.keyboardType,
  this.style,
  this.controller,
  this.textInputAction,
  this.strutStyle,
  this.textDirection,
  this.maxLength,
  this.onEditingComplete,
  this.onSubmitted,
  this.inputFormatters,
  this.cursorRadius,
  this.cursorColor,
  this.keyboardAppearance,
  this.buildCounter,
  this.expands = false,
  this.minLines,
  this.showCursor,
  this.onTap,
  this.onTapOutside,
  this.enableSuggestions = false,
  this.textAlignVertical,
  this.dragStartBehavior = DragStartBehavior.start,
  this.scrollController,
  this.scrollPhysics,
  this.selectionWidthStyle = ui.BoxWidthStyle.tight,
  this.smartDashesType,
  this.smartQuotesType,
  this.selectionHeightStyle = ui.BoxHeightStyle.tight,
  this.autofillHints,
  this.obscuringCharacter = '•',
  this.mouseCursor,
  this.contextMenuBuilder = _defaultContextMenuBuilder,
  this.magnifierConfiguration,
  this.contentInsertionConfiguration,
  this.spellCheckConfiguration,
})  : assert(initialValue == null || controller == null),
      assert(minLines == null || minLines > 0),
      assert(maxLines == null || maxLines > 0),
      assert(
        (minLines == null) || (maxLines == null) || (maxLines >= minLines),
        'minLines can\'t be greater than maxLines',
      ),
      assert(
        !expands || (minLines == null && maxLines == null),
        'minLines and maxLines must be null when expands is true.',
      ),
      assert(!obscureText || maxLines == 1,
          'Obscured fields cannot be multiline.'),
      assert(maxLength == null || maxLength > 0),
      super(
        initialValue: controller != null ? controller.text : initialValue,
        builder: (FormFieldState<String?> field) {
          final state = field as _FormBuilderTextFieldState;

          return TextField(
            restorationId: restorationId,
            controller: state._effectiveController,
            focusNode: state.effectiveFocusNode,
            decoration: state.decoration,
            keyboardType: keyboardType,
            textInputAction: textInputAction,
            style: style,
            strutStyle: strutStyle,
            textAlign: textAlign,
            textAlignVertical: textAlignVertical,
            textDirection: textDirection,
            textCapitalization: textCapitalization,
            autofocus: autofocus,
            readOnly: readOnly,
            showCursor: showCursor,
            obscureText: obscureText,
            autocorrect: autocorrect,
            enableSuggestions: enableSuggestions,
            maxLengthEnforcement: maxLengthEnforcement,
            maxLines: maxLines,
            minLines: minLines,
            expands: expands,
            maxLength: maxLength,
            onTap: onTap,
            onTapOutside: onTapOutside,
            onEditingComplete: onEditingComplete,
            onSubmitted: onSubmitted,
            inputFormatters: inputFormatters,
            enabled: state.enabled,
            cursorWidth: cursorWidth,
            cursorHeight: cursorHeight,
            cursorRadius: cursorRadius,
            cursorColor: cursorColor,
            scrollPadding: scrollPadding,
            keyboardAppearance: keyboardAppearance,
            enableInteractiveSelection: enableInteractiveSelection,
            buildCounter: buildCounter,
            dragStartBehavior: dragStartBehavior,
            scrollController: scrollController,
            scrollPhysics: scrollPhysics,
            selectionHeightStyle: selectionHeightStyle,
            selectionWidthStyle: selectionWidthStyle,
            smartDashesType: smartDashesType,
            smartQuotesType: smartQuotesType,
            mouseCursor: mouseCursor,
            contextMenuBuilder: contextMenuBuilder,
            obscuringCharacter: obscuringCharacter,
            autofillHints: autofillHints,
            magnifierConfiguration: magnifierConfiguration,
            contentInsertionConfiguration: contentInsertionConfiguration,
            spellCheckConfiguration: spellCheckConfiguration,
          );
        },
      );