MiuixDatePicker class
Miuix 风格的日历日期选择器（单选）。
视觉对应 HyperOS 系统日历：
- 顶部居中显示年月，左右两侧为圆形切换按钮。
- 第二行为周名行（一/二/三/四/五/六/日）。
- 下方为 6 行 × 7 列日期网格，左右滑动切换月份。
- 选中态为 primary 圆形/squircle 背景；今天有 primary 描边；非当月日期半透明。
不对应 Kotlin 源（Miuix 原库未提供日期选择器），为 Flutter 移植版自制组件。
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- MiuixDatePicker
Constructors
-
MiuixDatePicker({Key? key, DateTime? initialDate, DateTime? currentDate, DateTime? firstDate, DateTime? lastDate, ValueChanged<
DateTime> ? onDateChanged, VoidCallback? onHeaderTap, bool selectableDayPredicate(DateTime)?, MiuixWeekStart weekStart = MiuixWeekStart.monday, MiuixDatePickerColors? colors, bool showOutOfMonthDays = true, double cellHeight = MiuixDatePickerDefaults.cellHeight}) -
const
Properties
- cellHeight → double
-
日期单元格高度，默认 44。
final
- colors → MiuixDatePickerColors?
-
颜色配置，默认取 MiuixDatePickerColors.defaultColors。
final
- currentDate → DateTime?
-
"今天"参照日期，默认 DateTime.now。
final
- firstDate → DateTime?
-
可选最早日期。默认 1970-01-01。
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- initialDate → DateTime?
-
初始选中日期。null 表示不预选。
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- lastDate → DateTime?
-
可选最晚日期。默认 2100-12-31。
final
-
onDateChanged
→ ValueChanged<
DateTime> ? -
选中日期变化回调。
final
- onHeaderTap → VoidCallback?
-
顶部"年月"标题点击回调。
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectableDayPredicate → bool Function(DateTime)?
-
自定义某日是否可选。返回 false 时该日呈禁用态。
final
- showOutOfMonthDays → bool
-
是否显示当月外的填充日期（前后月尾/头）。默认 true。
final
- weekStart → MiuixWeekStart
-
周起始日，默认周一。
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< MiuixDatePicker> -
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