CustomDateRange class

A widget for selecting custom date ranges with preset options.

Inheritance

Constructors

CustomDateRange({Key? key, dynamic onDateRangeChanged(DateTime startDate, DateTime endDate)?, required bool showAllMonths, DateTimeRange<DateTime>? initialDateTimeRange, Color? primaryColor, Color? unselectedTextColor, TextStyle? dateTextStyle, TextStyle? labelTextStyle, TextStyle? errorTextStyle, String? fontFamily, int? maxRangeMonths, int? maxRangeYears, void onValidationError(BuildContext context, String message)?})
const

Properties

dateTextStyle → TextStyle?
Text style for date field labels and values. If null, uses Theme.of(context).textTheme.bodyLarge.
final
errorTextStyle → TextStyle?
Text style for error messages. If null, uses Theme.of(context).textTheme.bodyMedium with red color.
final
fontFamily → String?
Global font family that applies across all text. This will be merged into all TextStyles if provided.
final
hashCode → int
The hash code for this object.
no setterinherited
initialDateTimeRange → DateTimeRange<DateTime>?
Initial date range to display.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
labelTextStyle → TextStyle?
Text style for info/label text. If null, uses Theme.of(context).textTheme.bodyMedium.
final
maxRangeMonths → int?
Maximum allowed range in months. If null and maxRangeYears is also null, no limit is applied. If maxRangeYears is provided, this parameter is ignored.
final
maxRangeYears → int?
Maximum allowed range in years. If provided, takes precedence over maxRangeMonths. For example, 1 year = 12 months, 2 years = 24 months. If both maxRangeYears and maxRangeMonths are null, no limit is applied.
final
onDateRangeChanged → dynamic Function(DateTime startDate, DateTime endDate)?
Callback when date range changes.
final
onValidationError → void Function(BuildContext context, String message)?
Callback for showing validation errors. If null, uses a default inline error display.
final
primaryColor → Color?
Primary color for selected items. If null, uses Theme.of(context).colorScheme.primary.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showAllMonths → bool
Whether to show all months regardless of restrictions.
final
unselectedTextColor → Color?
Color for unselected text. If null, uses Theme.of(context).textTheme.bodyMedium?.color with opacity.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<CustomDateRange>
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

Operators

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