CalendarHeader class

Build the calendar header.

You can update the header based on the controller date by passing controller.

You can create a custom header by passing titleBuilder.

You can specify the header style by passing style.

By passing onTap, you can specify the process to be performed when the header is tapped.

カレンダーのヘッダーを構築します。

controllerを渡すことでコントローラーの日付を元にヘッダーを更新できます。

titleBuilderを渡すことでカスタムのヘッダーを作成できます。

styleを渡すことでヘッダーのスタイルを指定できます。

onTapを渡すことでヘッダーをタップした際の処理を指定できます。

Inheritance

Annotations

Constructors

CalendarHeader({Key? key, required CalendarController controller, CalendarHeaderStyle style = const CalendarHeaderStyle(), VoidCallback? onTap, Widget titleBuilder(BuildContext context, CalendarHeaderStyle style, DateTime focusedDate)?}): Build the calendar header.
const

controller → CalendarController: You can specify a calendar controller.
final
hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
onTap → VoidCallback?: You can specify what happens when the header is tapped.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
style → CalendarHeaderStyle: Specifies the style of the calendar header.
final
titleBuilder → (Widget Function(BuildContext context, CalendarHeaderStyle style, DateTime focusedDate)?): You can create a custom header by passing this on.
final

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