CodeInputFields class

A widget that manages split box-style text input fields with a single controller.

Usage example:

CodeInputFields(
  length: 6,
  controller: TextEditingController(),
  onChanged: (value) => print('Entered code: $value'),
)

Inheritance

Constructors

CodeInputFields({required int length, required TextEditingController controller, required void onChanged(String)?, TextInputType? keyboardType, bool? autofocus, TextStyle? style, List<TextInputFormatter>? inputFormatters, Color? activeBorderColor, Color? enabledBorderColor, double? borderWidth, double? borderRadius, double? spacing, double? boxWidth, Color? cursorColor, EdgeInsetsGeometry? contentPadding, Key? key}): const

activeBorderColor → Color?: Active border color (default: Colors.blue)
final
autofocus → bool?: Whether to auto-focus the first field (default: false)
final
borderRadius → double?: Border radius (default: 0.0)
final
borderWidth → double?: Border width (default: 2.0)
final
boxWidth → double?: Width of each box (default: 40.0)
final
contentPadding → EdgeInsetsGeometry?: Content padding inside each box (default: EdgeInsets.zero)
final
controller → TextEditingController: Controller that manages the entire text
final
cursorColor → Color?: Cursor color
final
enabledBorderColor → Color?: Enabled border color (default: Colors.grey)
final
hashCode → int: The hash code for this object.
no setterinherited
inputFormatters → List<TextInputFormatter>?: Input formatters
final
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
keyboardType → TextInputType?: Keyboard type (default: null)
final
length → int: Number of input fields (1–8)
final
onChanged → void Function(String)?: Callback called when text changes
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
spacing → double?: Spacing between boxes (default: 8.0)
final
style → TextStyle?: Text style
final

createElement() → StatefulElement: Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<CodeInputFields>: Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>: Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void: Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode: Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String: A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String: Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String: Returns a one-line detailed description of the object.
inherited
toStringShort() → String: A short, textual description of this widget.
inherited