ZetaDropdown<T> class
Components
Class for ZetaDropdown
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ZetaStatefulWidget
- ZetaDropdown
- Available Extensions
Constructors
-
ZetaDropdown({Key? key, bool? rounded, required List<
ZetaDropdownItem< items, ValueSetter<T> >ZetaDropdownItem< ? onChange, @Deprecated('Set onChange to null. ' 'Disabled is deprecated as of 0.11.0') bool disabled = false, T? value, ZetaDropdownMenuType type = ZetaDropdownMenuType.standard, ZetaDropdownSize size = ZetaDropdownSize.standard, Offset offset = Offset.zero, Widget builder(BuildContext context, ZetaDropdownItem<T> >T> ? selectedItem, ZetaDropdownController controller)?, VoidCallback? onDismissed, VoidCallback? onOpen, String? semanticDropdownLabel, bool disableButtonSemantics = false}) -
Creates a new ZetaDropdown.
const
Properties
-
builder
→ (Widget Function(BuildContext context, ZetaDropdownItem<
T> ? selectedItem, ZetaDropdownController controller)?) -
A custom builder for the child of the dropdown.
final
- disableButtonSemantics → bool
-
If true, Semantics will not include the button variable.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
items
→ List<
ZetaDropdownItem< T> > -
The items displayed in the dropdown.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- offset → Offset
-
The offset of the dropdown menu from its parent.
final
-
onChange
→ ValueSetter<
ZetaDropdownItem< ?T> > -
Called with the selected value whenever the dropdown is changed.
final
- onDismissed → VoidCallback?
-
Called when the dropdown is dismissed.
final
- onOpen → VoidCallback?
-
Called when the dropdown is opened.
final
- rounded → bool?
-
Sets rounded or sharp border of the containing box and the icon style.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- semanticDropdownLabel → String?
-
A semantic label for the dropdown.
final
- size → ZetaDropdownSize
-
The size of the dropdown menu.
final
- type → ZetaDropdownMenuType
-
The type of the dropdown menu.
final
- value → T?
-
The value of the selected item.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< ZetaDropdown< 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.
override
-
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