MonthPicker class Null safety

A scrollable list of months to allow picking a month.

Shows the days of each month in a rectangular grid with one column for each day of the week.

The month picker widget is rarely used directly. Instead, consider using showDatePicker, which creates a date picker dialog.

See also:

  • showDatePicker, which shows a dialog that contains a material design date picker.
  • showTimePicker, which shows a dialog that contains a material design time picker.
Inheritance
Annotations
  • @Deprecated('Use CalendarDatePicker instead. ' 'This feature was deprecated after v1.26.0-18.0.pre.')

Constructors

MonthPicker({Key? key, required DateTime selectedDate, required ValueChanged<DateTime> onChanged, required DateTime firstDate, required DateTime lastDate, SelectableDayPredicate? selectableDayPredicate, DragStartBehavior dragStartBehavior = DragStartBehavior.start})
Creates a month picker. [...]

Properties

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
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 month.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
selectableDayPredicate SelectableDayPredicate?
Optional user supplied predicate function to customize selectable days.
final
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<MonthPicker>
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