TextSelectionThemeModifier class

An inherited widget that defines the appearance of text selection in this widget's subtree.

Values specified here are used for TextField and SelectableText properties that are not given an explicit non-null value.

{@tool snippet}

Here is an example of a text selection theme that applies a blue cursor color with light blue selection handles to the child text field.

const TextSelectionTheme(
  data: TextSelectionThemeData(
    cursorColor: Colors.blue,
    selectionHandleColor: Colors.lightBlue,
  ),
  child: TextField(),
)

{@end-tool}

This widget also creates a DefaultSelectionStyle for its subtree with data.

Inheritance
Available extensions

Constructors

TextSelectionThemeModifier({Key? key, Widget? child, Key? modifierKey, required TextSelectionThemeData data})
Creates a text selection theme widget that specifies the text selection properties for all widgets below it in the widget tree.
const

Properties

data → TextSelectionThemeData
The properties for descendant TextField and SelectableText widgets.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
modifierKey → Key?
The actual key of the widget, which Modifier wrapped
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
inherited
buildWithChild(BuildContext context, Widget? child) → Widget
A build method that receives an extra child parameter.
override
createElement() → SingleChildStatelessElement
Create a SingleChildStatelessElement
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
modified() → Modifier

Available on Widget, provided by the ModifierTransformer extension

Transform normal widget to Modifier
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