CalendarHeaderView class
Widget that displays the calendar header, allowing users to navigate between months. Customizable for colors, text style, icons, and decorations.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- CalendarHeaderView
Constructors
-
CalendarHeaderView({Key? key, required ValueChanged<
DateTime> onMonthChanged, DateTime? displayedMonth, TextStyle? textStyle, Color? iconColor, Color? selectedMonthColor, Color? unselectedMonthColor, BoxDecoration? monthItemDecoration, double height = 320, int crossAxisCount = 3, double childAspectRatio = 2.5, CalendarAnimations? animations}) -
Constructor for CalendarHeaderView
const
Properties
- animations → CalendarAnimations?
-
Optional animation configuration for the picker's year label and month
tiles. When
null(the default) updates are instant.final - childAspectRatio → double
-
Aspect ratio for month grid items
final
- crossAxisCount → int
-
Number of columns in month grid
final
- displayedMonth → DateTime?
-
The currently displayed month. If provided, overrides CalendarHeaderProvider.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
Height of the bottom sheet
final
- iconColor → Color?
-
Color for the previous/next arrow icons
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- monthItemDecoration → BoxDecoration?
-
Decoration for each month cell
final
-
onMonthChanged
→ ValueChanged<
DateTime> -
Callback when month changes
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectedMonthColor → Color?
-
Color of selected month in the picker grid
final
- textStyle → TextStyle?
-
Text style for the month/year label
final
- unselectedMonthColor → Color?
-
Color of unselected months in the picker grid
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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