CustomSelectionArea class

自定义的选择文字组件

Inheritance

Constructors

CustomSelectionArea({Key? key, required Text child, bool isOpen = true, TextStyle? itemBodyTextStyle, TextSelectionControls? selectionControls, void onSelectionChanged(TextSelection selection, SelectionChangedCause? cause)?, Widget contextMenuBuilder(BuildContext context, EditableTextState editableTextState)?, void createSelectableTextCallback(FocusNode focusNode)?, TextMagnifierConfiguration? magnifierConfiguration})
const

Properties

child Text
子组件
final
contextMenuBuilder Widget Function(BuildContext context, EditableTextState editableTextState)?
显示的工具菜单
final
createSelectableTextCallback → void Function(FocusNode focusNode)?
SelectableText 创建时
final
hashCode int
The hash code for this object.
no setterinherited
isOpen bool
是否开启
final
itemBodyTextStyle TextStyle?
文字样式
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
magnifierConfiguration TextMagnifierConfiguration?
文本放大镜配置
final
onSelectionChanged → void Function(TextSelection selection, SelectionChangedCause? cause)?
长按文字菜单选择回调
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectionControls TextSelectionControls?
文本选择控制器
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<CustomSelectionArea>
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