PopupMenuEntry<T> class

A base class for entries in a material design popup menu.

The popup menu widget uses this interface to interact with the menu items. To show a popup menu, use the showMenu function. To create a button that shows a popup menu, consider using PopupMenuButton.

The type T is the type of the value(s) the entry represents. All the entries in a given menu must represent values with consistent types.

A PopupMenuEntry may represent multiple values, for example a row with several icons, or a single entry, for example a menu item with an icon (see PopupMenuItem), or no value at all (for example, PopupMenuDivider).

See also:



PopupMenuEntry({Key key})
Abstract const constructor. This constructor enables subclasses to provide const constructors so that they can be used in const expressions.


hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
height double
The amount of vertical space occupied by this entry. [...]
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.
read-only, inherited


createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
createState() State<StatefulWidget>
Creates the mutable state for this widget at a given location in the tree. [...]
@factory, @protected, inherited
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
represents(T value) bool
Whether this entry represents a particular value. [...]
toDiagnosticsNode({String name, DiagnosticsTreeStyle style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep. [...]
toString({DiagnosticLevel minLevel: DiagnosticLevel.info}) String
Returns a string representation of this object.
toStringDeep({String prefixLineOne: '', String prefixOtherLines, DiagnosticLevel minLevel: DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants. [...]
toStringShallow({String joiner: ', ', DiagnosticLevel minLevel: DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object. [...]
toStringShort() String
A short, textual description of this widget.


operator ==(Object other) bool
The equality operator. [...]
@nonVirtual, inherited