TextSelectionToolbar class Null safety

A fully-functional Material-style text selection toolbar.

Tries to position itself above anchorAbove, but if it doesn't fit, then it positions itself below anchorBelow.

If any children don't fit in the menu, an overflow menu will automatically be created.

See also:

Inheritance

Constructors

TextSelectionToolbar({Key? key, required Offset anchorAbove, required Offset anchorBelow, ToolbarBuilder toolbarBuilder: _defaultToolbarBuilder, required List<Widget> children})
Creates an instance of TextSelectionToolbar.
const

Properties

anchorAbove Offset
The focal point above which the toolbar attempts to position itself. [...]
final
anchorBelow Offset
The focal point below which the toolbar attempts to position itself, if it doesn't fit above anchorAbove.
final
children List<Widget>
The children that will be displayed in the text selection toolbar. [...]
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
key Key?
Controls how one widget replaces another widget in the tree. [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
toolbarBuilder ToolbarBuilder
Builds the toolbar container. [...]
final

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget. [...]
override
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. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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. [...]
@nonVirtual, inherited