ArnaPopupMenuItem<T> class
An item in popup menu.
To show a popup menu, use the showArnaMenu function. To create a button that shows a popup menu, consider using ArnaPopupMenuButton.
Typically the child of an ArnaPopupMenuItem is a Text widget.
{@tool snippet}
Here, a Text widget is used with a popup menu item. The Menu type is an enum, not shown here.
const ArnaPopupMenuItem<Menu>(
value: Menu.itemOne,
child: Text('Item 1'),
)
{@end-tool}
See the example at ArnaPopupMenuButton for how this example could be used in a complete menu.
See also:
- ArnaPopupMenuDivider, which can be used to divide items from each other.
- showArnaMenu, a method to dynamically show a popup menu at a given location.
- ArnaPopupMenuButton, an ArnaIconButton that automatically shows a menu when it is tapped.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ArnaPopupMenuEntry<
T> - ArnaPopupMenuItem
Constructors
- ArnaPopupMenuItem({Key? key, T? value, VoidCallback? onTap, bool enabled = true, double height = Styles.menuItemSize, Color? accentColor, MouseCursor cursor = MouseCursor.defer, required Widget? child})
-
Creates an item for a popup menu.
const
Properties
- accentColor → Color?
-
The color of the button's focused border.
final
- child → Widget?
-
The widget below this widget in the tree.
final
- cursor → MouseCursor
-
The cursor for a mouse pointer when it enters or is hovering over the menu item.
final
- enabled → bool
-
Whether the user is permitted to select this item.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
The minimum height of the menu item.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onTap → VoidCallback?
-
Called when the menu item is tapped.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value → T?
-
The value that will be returned by showArnaMenu if this entry is selected.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → ArnaPopupMenuItemState< T, ArnaPopupMenuItem< T> > -
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
-
represents(
T? value) → bool -
Whether this entry represents a particular value.
override
-
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