MenuItemWidget class abstract

An interface for items used in a cascading menu.

A menu item pads its contents with a large padding according to a resolved startPaddingStyle. Subclasses can call shouldHaveLargeStartPadding to determine if they should use large start padding.

Implemented types

• Widget

Implementers

• CheckboxMenuItem
• MenuDivider
• MenuItem
• MenuItemWidgetWrapper
• MenuRadioGroup
• RadioMenuItem
• SliderMenuItem

Constructors

MenuItemWidget()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

hasLeadingWidget → bool

If a menu item has a leading widget, the latter takes a start padding if the padding is large.

no setter

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createElement() → Element

Inflates this configuration to a concrete instance.

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}) → 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

Static Methods

shouldHaveLargeStartPadding(BuildContext context) → bool