CupertinoDateRangePicker class
带快捷选择的时间范围选择器
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- CupertinoDateRangePicker
Constructors
-
CupertinoDateRangePicker.new({required ValueChanged<
DateTimeRange< onChanged, required CupertinoDatePickerMode mode, DateTime? minimumDate, DateTime? maximumDate, Key? key, DateTimeRange<DateTime> ?>DateTime> ? initialDatetimeRange, String? helpText, String? fieldStartHintText, String? fieldEndHintText, List<DateRangeQuickChoice> ? quickChoices = const [DateRangeMonthQuickChoice(), DateRangeMonthQuickChoice(value: 6), DateRangeYearQuickChoice()], String? format, DatePickerDateOrder? dateOrder}) -
const
Properties
- dateOrder → DatePickerDateOrder?
-
参考 CupertinoDatePicker.dateOrder
final
- fieldEndHintText → String?
-
用于在结束字段中未输入任何文本时提示用户的文本。
final
- fieldStartHintText → String?
-
用于在开始字段中未输入任何文本时提示用户的文本。
final
- format → String?
-
格式化方法
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- helpText → String?
-
显示在输入框日期显示输入框底部的帮助文字。
final
-
initialDatetimeRange
→ DateTimeRange<
DateTime> ? -
日期范围选择器打开时开始的日期范围。
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- maximumDate → DateTime?
-
日期范围内允许的最晚日期。
final
- minimumDate → DateTime?
-
日期范围内允许的最早日期。
final
- mode → CupertinoDatePickerMode
-
选择模式
final
-
onChanged
→ ValueChanged<
DateTimeRange< DateTime> ?> -
选择器值变动回调
final
-
quickChoices
→ List<
DateRangeQuickChoice> ? -
快捷选择项
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< CupertinoDateRangePicker> -
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