JidoujishoDropdown<T> class
A helper for creating a DropdownButton styled for the application.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- JidoujishoDropdown
Constructors
-
JidoujishoDropdown({required List<
T> options, required T initialOption, required String generateLabel(T), required dynamic onChanged(T?), bool enabled = true, Key? key}) -
Define a dropdown with options and an action to do when the selected
option is changed.
const
Properties
- enabled → bool
-
Whether the button allows changing the option or not.
final
- generateLabel → String Function(T)
-
A function that converts a
T
to a usable label.final - hashCode → int
-
The hash code for this object.
read-onlyinherited
- initialOption → T
-
An option that will appear as default when this dropdown appears for the
first time. Must be an option available in options.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onChanged → dynamic Function(T?)
-
A callback that will occur when a new option has been selected.
final
-
options
→ List<
T> -
List of options that are available to pick from.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< JidoujishoDropdown< 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
-
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