TDateTimeTextField<T extends String?> class

A text field specifically for Date, Time, or DateTime input with automatic formatting.

TDateTimeTextField provides:

  • Masked input (e.g., DD/MM/YYYY)
  • Automatic insertion of separators (slashes, colons, spaces)
  • Digit-only filtering
  • Dynamic placeholder based on format
  • Integrated icons based on type

Basic Usage

TDateTimeTextField(
  label: 'Birth Date',
  formatType: TDateTimeFormatType.date,
  onValueChanged: (value) => print('Date: $value'),
)

Time Input

TDateTimeTextField(
  label: 'Start Time',
  formatType: TDateTimeFormatType.time,
)
Inheritance
Mixed-in types
Available extensions

Constructors

TDateTimeTextField({Key? key, String? label, String? tag, String? helperText, String? placeholder, String? info, bool isRequired = false, bool disabled = false, bool autoFocus = false, bool readOnly = false, bool clearable = false, TTextFieldTheme? theme, VoidCallback? onTap, FocusNode? focusNode, TextEditingController? textController, T? value, ValueNotifier<T?>? valueNotifier, ValueChanged<T?>? onValueChanged, List<String? Function(T?)>? rules, Duration? validationDebounce, TDateTimeFormatType formatType = TDateTimeFormatType.date})
Creates a formatted date/time text field.
const

Properties

autoFocus → bool
Whether the field should autofocus.
final
clearable → bool
Whether the field shows a clear button when it has a value.
final
disabled → bool
Whether the field is disabled.
final
focusNode → FocusNode?
Custom focus node.
final
formatType → TDateTimeFormatType
The format type (date, time, or dateTime).
final
hashCode → int
The hash code for this object.
no setterinherited
helperText → String?
The helper text.
final
info → String?
The info text (optional).
final
isRequired → bool
Whether the field is required.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label → String?
The label text.
final
onTap → VoidCallback?
Callback for tap events.
final
onValueChanged → ValueChanged<T?>?
Callback fired when the value changes.
final
placeholder → String?
Placeholder text.
final
readOnly → bool
Whether the field is read-only.
final
rules → List<String? Function(T?)>?
List of validation rules.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
tag → String?
The tag text (optional).
final
textController → TextEditingController?
Custom text controller.
final
theme → TTextFieldTheme?
Custom theme.
final
validationDebounce → Duration?
Debounce duration for validation trigger.
final
value → T?
The initial value.
final
valueNotifier → ValueNotifier<T?>?
A ValueNotifier for two-way binding.
final

Methods

box({double minW = 0.0, double minH = 0.0, double maxW = double.infinity, double maxH = double.infinity}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a ConstrainedBox to apply layout constraints.
center({bool when = true}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a Center widget.
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<TDateTimeTextField<T>>
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
expanded({int flex = 1}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in an Expanded widget.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
padding([double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0]) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a Padding with flexible edge control.
paddingSymmetric({double h = 0.0, double v = 0.0}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a Padding with symmetric horizontal and vertical spacing.
size({double? w, double? h}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a SizedBox to apply fixed width and/or height.
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
validateValue(T? value) → List<String>
Validates the given value against the rules.
inherited
visible(bool visible, {bool maintainState = false}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a Visibility widget.
when(bool condition) → Widget

Available on Widget, provided by the WidgetX extension

Returns this widget if condition is true, otherwise returns SizedBox.shrink(). Usage: Text('Hello').when(isVisible)

Operators

operator ==(Object other) → bool
The equality operator.
inherited