DisplayWheel class

Render the Hour or Minute wheel for IOS picker

Inheritance

Constructors

DisplayWheel({Key? key, required FixedExtentScrollController controller, required List<int?> items, required Null onChange(int value), bool isSelected = false, bool disabled = false, int getModifiedLabel(int item)?})
Constructor for the Widget
const

Properties

controller FixedExtentScrollController
Controller for the wheel
final
disabled bool
Whether the wheel is disabled or not
final
getModifiedLabel int Function(int item)?
Callback to render custom label
final
hashCode int
The hash code for this object.
no setterinherited
isSelected bool
Whether the wheel is selected or not
final
items List<int?>
The items rendered for the wheel
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onChange Null Function(int value)
The Change handler
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

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, 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