DirectSelect class

Inheritance

Constructors

DirectSelect({required List<Widget> items, required ValueChanged<int?> onSelectedItemChanged, required double itemExtent, required Widget child, int selectedIndex = 0, DirectSelectMode mode = DirectSelectMode.drag, double itemMagnification = 1.15, Color backgroundColor = Colors.white, Color selectionColor = Colors.black12, Key? key})
const

Properties

backgroundColor Color
Color of the background, Colors.white by default.
final
child Widget
Widget child you'll tap to display the Selection List.
final
hashCode int
The hash code for this object.
no setterinherited
itemExtent double
Height of each Item of the Selection List.
final
itemMagnification double
Amount of magnification when showing the selected item in the overlay.
final
items List<Widget>
List of Widgets you'll display after you tap the child.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
mode DirectSelectMode
The preferred method to engage this widget.
final
onSelectedItemChanged ValueChanged<int?>
Listener when you select any item from the Selection List.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectedIndex int
Selected index of your selection list.
final
selectionColor Color
Color of the selection background, Colors.black12 by default.
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
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