WidgetPicker class

Inheritance

Constructors

WidgetPicker({Key? key, required List<String> options, required String value, required ValueChanged<String> onChanged, int itemCount = 3, double itemHeight = 50, double itemWidth = 100, Axis axis = Axis.vertical, TextStyle? textStyle, TextStyle? selectedTextStyle, bool haptics = false, Decoration? decoration, TextMapper? textMapper, bool infiniteLoop = false})

Properties

axis → Axis
Direction of scrolling
final
decoration → Decoration?
Decoration to apply to central box where the selected value is placed
final
haptics → bool
Whether to trigger haptic pulses or not
final
hashCode → int
The hash code for this object.
no setterinherited
infiniteLoop → bool
final
itemCount → int
Specifies how many items should be shown - defaults to 3
final
itemHeight → double
height of single item in pixels
final
itemWidth → double
width of single item in pixels
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onChanged → ValueChanged<String>
Called when selected value changes
final
options → List<String>
Available values a user can pick
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selectedTextStyle → TextStyle?
Style of non-selected numbers. If null, it uses Theme's headline5 with accentColor
final
textMapper → TextMapper?
Build the text of each item on the picker
final
textStyle → TextStyle?
Style of non-selected numbers. If null, it uses Theme's bodyText2
final
value → String
Currently selected value
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _WidgetPickerState
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