TDMultiPicker class
项之间无联动的多项选择器
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- TDMultiPicker
Constructors
-
TDMultiPicker({required String? title, required MultiPickerCallback? onConfirm, MultiPickerCallback? onCancel, required List<
List< data, required double pickerHeight, required int pickerItemCount, List<String> >int> ? initialIndexes, TextStyle? leftTextStyle, TextStyle? rightTextStyle, TextStyle? centerTextStyle, double? titleHeight, double? topPadding, double? leftPadding, double? rightPadding, Color? titleDividerColor, Color? backgroundColor, double? topRadius, EdgeInsets? padding, ItemDistanceCalculator? itemDistanceCalculator, Widget? customSelectWidget, Key? key}) -
const
Properties
- backgroundColor → Color?
-
背景颜色
final
- centerTextStyle → TextStyle?
-
自定义中间文案样式
final
- customSelectWidget → Widget?
-
自定义选择框样式
final
-
data
→ List<
List< String> > -
选择器的数据源
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
initialIndexes
→ List<
int> ? -
若为null表示全部从零开始
final
- itemDistanceCalculator → ItemDistanceCalculator?
-
不同距离自选项计算策略
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- leftPadding → double?
-
左边填充
final
- leftTextStyle → TextStyle?
-
自定义左侧文案样式
final
- onCancel → MultiPickerCallback?
-
选择器取消按钮回调
final
- onConfirm → MultiPickerCallback?
-
选择器确认按钮回调
final
- padding → EdgeInsets?
-
适配padding
final
- pickerHeight → double
-
选择器List的视窗高度，默认200
final
- pickerItemCount → int
-
选择器List视窗中item个数，pickerHeight / pickerItemCount即item高度
final
- rightPadding → double?
-
右边填充
final
- rightTextStyle → TextStyle?
-
自定义右侧文案样式
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- title → String?
-
选择器标题
final
- titleDividerColor → Color?
-
标题分割线颜色
final
- titleHeight → double?
-
标题高度
final
- topPadding → double?
-
顶部填充
final
- topRadius → double?
-
顶部圆角
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
buildList(
dynamic context, int position, List< FixedExtentScrollController> controllers) → Widget -
buildTitle(
BuildContext context, List< FixedExtentScrollController> controllers) → Widget -
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
-
getTitleHeight(
) → double -
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