MousePopupButton<T> class

create_user: zhengzaihong email:1096877329@qq.com create_date: 2024/2/5 create_time: 16:53 describe: 鼠标右键弹出窗 防止移动端误入使用鼠标右键弹出窗，这里外部推荐方 1方式处理

web端处理的方式 规避浏览器鼠标右键的方式： 方式1.在 web/index.html 中加入 script代码。屏蔽右键 方式2.import 'dart:html' as html 导入后使用 window对象 屏蔽 html.document.body!.addEventListener('contextmenu', (event) => event.preventDefault());

Inheritance
Available extensions

Constructors

MousePopupButton({Widget? child, PopupMenuItemBuilder<T>? itemBuilder, PopupMenuCanceled? onCanceled, PopupMenuItemSelected<T>? onSelected, T? initialValue, double? elevation, String? semanticLabel, ShapeBorder? shape, Color? color, bool useRootNavigator = false, BoxConstraints? constraints, Key? key})
const

Properties

child → Widget?
final
color → Color?
final
constraints → BoxConstraints?
final
elevation → double?
final
hashCode → int
The hash code for this object.
no setterinherited
initialValue → T?
final
itemBuilder → PopupMenuItemBuilder<T>?
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onCanceled → PopupMenuCanceled?
final
onSelected → PopupMenuItemSelected<T>?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel → String?
final
shape → ShapeBorder?
final
useRootNavigator → bool
final

Methods

blurred({double blur = 5, Color blurColor = Colors.white, BorderRadius? borderRadius, double colorOpacity = 0.5, Widget? overlay, AlignmentGeometry alignment = Alignment.center}) → Blur

Available on Widget, provided by the BlurExtension extension

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<MousePopupButton<T>>
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
frosted({double blur = 5, Color frostColor = Colors.white, AlignmentGeometry alignment = Alignment.center, double? height, double? width, double frostOpacity = 0.0, BorderRadius? borderRadius, EdgeInsetsGeometry padding = EdgeInsets.zero}) → Blur

Available on Widget, provided by the FrostExtension extension

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