OptionGridPanelWidget class

Inheritance

Constructors

OptionGridPanelWidget({Key? key, required List<ItemOption> items, required double itemWidth, required double itemHeight, Color? backgroundColor, EdgeInsetsGeometry? padding, int? crossAxisCount, double? crossAxisSpacing, double? mainAxisSpacing, TextStyle textStyle = const TextStyle(color: Colors.white, fontSize: 12), EdgeInsetsGeometry textPadding = EdgeInsets.zero, OnItemOptionClickCall? optionClickCall})
const

Properties

backgroundColor → Color?
背景颜色
final
crossAxisCount → int?
副轴数量
final
crossAxisSpacing → double?
负轴间隔
final
hashCode → int
The hash code for this object.
no setterinherited
itemHeight → double
item高度
final
items → List<ItemOption>
选项集合
final
itemWidth → double
item宽度
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
mainAxisSpacing → double?
主轴间隔
final
optionClickCall → OnItemOptionClickCall?
选项单击事件
final
padding → EdgeInsetsGeometry?
内边距
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
textPadding → EdgeInsetsGeometry
文本内边距
final
textStyle → TextStyle
文本样式
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _OptionGridPanelWidgetState
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}) → 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