LzDropItem class
A dropdown item widget that displays a list of options when tapped.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- LzDropView
- LzDropItem
- Available Extensions
Constructors
-
LzDropItem({Key? key, required Widget child, List<
DropOption> options = const [], DropStyle? style, void onSelect(DropValue value)?, Widget builder(Widget child)?}) -
Create widget
const
Properties
- builder → (Widget Function(Widget child)?)
-
A builder function that wraps the child widget.
final
- child → Widget
-
The child widget to be displayed as the dropdown item.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onSelect → (void Function(DropValue value)?)
-
A callback function invoked when an option is selected.
final
-
options
→ List<
DropOption> -
The list of options to be displayed in the dropdown menu.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- style → DropStyle?
-
The style configuration for the dropdown menu.
final
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
-
showDropdown(
BuildContext context, String tag, GlobalKey< State< key, Widget child, {List<StatefulWidget> >DropOption> options = const [], DropStyle? style, void onSelect(DropValue value)?, Widget builder(Widget child)?}) → void -
Displays a dropdown menu.
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