YearPicker class Null safety

A scrollable grid of years to allow picking a year.

The year picker widget is rarely used directly. Instead, consider using CalendarDatePicker, or showDatePicker which create full date pickers.

See also:

Inheritance

Constructors

YearPicker({Key? key, DateTime? currentDate, required DateTime firstDate, required DateTime lastDate, DateTime? initialDate, required DateTime selectedDate, required ValueChanged<DateTime> onChanged, DragStartBehavior dragStartBehavior = DragStartBehavior.start})
Creates a year picker.

Properties

currentDate DateTime
The current date.
final
dragStartBehavior DragStartBehavior
Determines the way that drag start behavior is handled.
final
firstDate DateTime
The earliest date the user is permitted to pick.
final
hashCode int
The hash code for this object.
@nonVirtual, read-only, inherited
initialDate DateTime
The initial date to center the year display around.
final
key Key?
Controls how one widget replaces another widget in the tree.
final, inherited
lastDate DateTime
The latest date the user is permitted to pick.
final
onChanged ValueChanged<DateTime>
Called when the user picks a year.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
selectedDate DateTime
The currently selected date.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<YearPicker>
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.
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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}) 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.
@nonVirtual, inherited