DatePicker class
The date picker gives you a standardized way to let users pick a localized date value using touch, mouse, or keyboard input. Use a date picker to let a user pick a known date, such as a date of birth, where the context of the calendar is not important.
See also:
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- DatePicker
Constructors
-
DatePicker({Key? key, required DateTime selected, ValueChanged<
DateTime> ? onChanged, VoidCallback? onCancel, String? header, TextStyle? headerStyle, bool showDay = true, bool showMonth = true, bool showYear = true, int? startYear, int? endYear, EdgeInsetsGeometry contentPadding = kPickerContentPadding, double popupHeight = kPopupHeight, MouseCursor cursor = SystemMouseCursors.click, FocusNode? focusNode, bool autofocus = false}) -
const
Properties
- autofocus → bool
-
Whenever
autofocus
is enabled or notfinal - contentPadding → EdgeInsetsGeometry
-
The padding of the picker. Defaults to
kPickerContentPadding
final - cursor → MouseCursor
-
The cursor of the picker. Defaults to SystemMouseCursors.click
final
- endYear → int?
-
The year to end the counting. If
null
, defaults todate
's year+ 25
final - focusNode → FocusNode?
-
The focus node of the picker.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- header → String?
-
The header of the picker
final
- headerStyle → TextStyle?
-
The style of the header
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onCancel → VoidCallback?
-
Whenever the user cancels when changing the date.
final
-
onChanged
→ ValueChanged<
DateTime> ? -
Whenever the current date is changed. If this is null, the picker is considered disabled
final
- popupHeight → double
-
The height of the popup. Defaults to
kPopupHeight
final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selected → DateTime
-
The current date.
final
- showDay → bool
-
Whenever to show the day property
final
- showMonth → bool
-
Whenever to show the month property
final
- showYear → bool
-
Whenever to show the year property
final
- startYear → int?
-
The year to start counting from. If
null
, defaults todate
's year- 100
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _DatePickerState -
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.
override
-
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}) → 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