DropdownBelow<T> class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- DropdownBelow
Constructors
-
DropdownBelow({Key? key, required List<
DropdownMenuItem< items, T? value, Widget? hint, TextStyle? itemTextstyle, double? itemWidth, double? boxHeight, double? boxWidth, EdgeInsetsGeometry? boxPadding, TextStyle? boxTextstyle, required ValueChanged<T> >T> onChanged, dynamic onBoxStateChanged(bool)?, BoxDecoration? boxDecoration, Color? dropdownColor, int elevation = 8, bool isDense = false, Widget? icon})
Properties
- boxDecoration → BoxDecoration?
-
click item then, function triggered
final
- boxHeight → double?
-
each item width
final
- boxPadding → EdgeInsetsGeometry?
-
whole box width
final
- boxTextstyle → TextStyle?
-
default box padding
final
- boxWidth → double?
-
whole box height
final
- dropdownColor → Color?
-
The background color of the dropdown.
final
- elevation → int
-
box decoration like border, borderRadius, color
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- hint → Widget?
-
default each item's text style
final
- icon → Widget?
-
final
- isDense → bool
-
final
-
items
→ List<
DropdownMenuItem< T> > -
final
- itemTextstyle → TextStyle?
-
default box text style
final
- itemWidth → double?
-
printed value
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onBoxStateChanged → (dynamic Function(bool)?)
-
final
-
onChanged
→ ValueChanged<
T> -
default value that printed which has no touch to dropdown widget.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value → T?
-
item list
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _DropdownBelowState< T> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNodeobjects 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