SingleOptionPicker class

Inheritance

Constructors

SingleOptionPicker({Key? key, required int numberOfOptions, int? selectedOptionIndex, required dynamic onChangeOption(int), required OptionBuilder optionBuilder})
const

Properties

hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
numberOfOptions int
Number of options that will be shown.
final
onChangeOption → dynamic Function(int)
Callback that is thriggered whenever and option is picked
final
optionBuilder OptionBuilder
Builder that will build each option. This builder is executed once for each numberOfOptions
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectedOptionIndex int?
Selected index of the option. This is needed so we can mark an option as selected. If selectedOptionIndex is null, no option will be selected.
final

Methods

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