MiuixOverlayIconCascadingDropdownMenu class

Scaffold 内图标级联下拉菜单（单分组）。对应 Kotlin OverlayIconCascadingDropdownMenu(entry)。

Inheritance

Constructors

MiuixOverlayIconCascadingDropdownMenu({Key? key, required MiuixDropdownEntry? entry, bool enabled = true, double? maxHeight, MiuixDropdownColors? dropdownColors, bool renderInRootScaffold = true, bool collapseOnSelection = true, ValueChanged<bool>? onExpandedChange, Color? backgroundColor, double cornerRadius = MiuixIconButtonDefaults.cornerRadius, double minHeight = MiuixIconButtonDefaults.minHeight, double minWidth = MiuixIconButtonDefaults.minWidth, required Widget child})
const
MiuixOverlayIconCascadingDropdownMenu.entries({Key? key, required List<MiuixDropdownEntry> entries, bool enabled = true, double? maxHeight, MiuixDropdownColors? dropdownColors, bool renderInRootScaffold = true, bool collapseOnSelection = true, ValueChanged<bool>? onExpandedChange, Color? backgroundColor, double cornerRadius = MiuixIconButtonDefaults.cornerRadius, double minHeight = MiuixIconButtonDefaults.minHeight, double minWidth = MiuixIconButtonDefaults.minWidth, required Widget child})
Scaffold 内图标级联下拉菜单（多分组）。对应 Kotlin OverlayIconCascadingDropdownMenu(entries)。
const

Properties

backgroundColor → Color?
final
child → Widget
final
collapseOnSelection → bool
final
cornerRadius → double
final
final
effectiveEntries → List<MiuixDropdownEntry>
no setter
enabled → bool
final
entries → List<MiuixDropdownEntry>
final
entry → MiuixDropdownEntry?
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maxHeight → double?
final
minHeight → double
final
minWidth → double
final
onExpandedChange → ValueChanged<bool>?
final
renderInRootScaffold → bool
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

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