SheenSegmentedControl class Selection

A segmented control on glass: 2 to 4 segments, the selected one on a lens that slides on the snappy spring.

SheenSegmentedControl(
  segments: const [SheenSegment('Day'), SheenSegment('Week'), SheenSegment('Month')],
  index: range,
  onChanged: (i) => setState(() => range = i),
)
Inheritance

Constructors

SheenSegmentedControl({Key? key, required List<SheenSegment> segments, required int index, required ValueChanged<int> onChanged})
A control showing segments.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
The chosen segment; -1 for none yet (a choice the user has to make, such as a guest's title).
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onChanged → ValueChanged<int>
Called with the tapped segment.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
segments → List<SheenSegment>
The segments, 2 to 4.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<SheenSegmentedControl>
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, int wrapWidth = 65}) → 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