ScrollDatePicker class

滚动式日期选择器 包含年、月、日三个 CupertinoPicker 风格的滚轮

Inheritance

Constructors

ScrollDatePicker({Key? key, required DateTime initialDate, DateTime? minDate, DateTime? maxDate, ValueChanged<DateTime>? onDateChanged, double wheelHeight = 200, double itemExtent = 40, bool showYear = true, bool showConfirmButton = false, ValueChanged<DateTime>? onConfirm})
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
initialDate → DateTime
初始日期
final
itemExtent → double
单项高度
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maxDate → DateTime?
最晚可选日期
final
minDate → DateTime?
最早可选日期
final
onConfirm → ValueChanged<DateTime>?
确认回调
final
onDateChanged → ValueChanged<DateTime>?
日期变化回调
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showConfirmButton → bool
是否显示确认按钮
final
showYear → bool
是否显示年份
final
wheelHeight → double
滚轮高度
final

Methods

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