ChipTheme class Null safety

Applies a chip theme to descendant RawChip-based widgets, like Chip, InputChip, ChoiceChip, FilterChip, and ActionChip.

A chip theme describes the color, shape and text styles for the chips it is applied to.

Descendant widgets obtain the current theme's ChipThemeData object using ChipTheme.of. When a widget uses ChipTheme.of, it is automatically rebuilt if the theme later changes.

The ThemeData object given by the Theme.of call also contains a default ThemeData.chipTheme that can be customized by copying it (using ChipThemeData.copyWith).

See also:

  • Chip, a chip that displays information and can be deleted.
  • InputChip, a chip that represents a complex piece of information, such as an entity (person, place, or thing) or conversational text, in a compact form.
  • ChoiceChip, allows a single selection from a set of options. Choice chips contain related descriptive text or categories.
  • FilterChip, uses tags or descriptive words as a way to filter content.
  • ActionChip, represents an action related to primary content.
  • ChipThemeData, which describes the actual configuration of a chip theme.
  • ThemeData, which describes the overall theme information for the application.
Inheritance

Constructors

ChipTheme({Key? key, required ChipThemeData data, required Widget child})
Applies the given theme data to child.
const

Properties

child Widget
The widget below this widget in the tree.
final, inherited
data ChipThemeData
Specifies the color, shape, and text style values for descendant chip widgets.
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

Methods

createElement() InheritedElement
Inflates this configuration to a concrete instance.
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
updateShouldNotify(covariant ChipTheme oldWidget) bool
Whether the framework should notify widgets that inherit from this widget.
override
wrap(BuildContext context, Widget child) Widget
Return a copy of this inherited theme with the specified child.
override

Operators

operator ==(Object other) bool
The equality operator.
@nonVirtual, inherited

Static Methods

of(BuildContext context) ChipThemeData
Returns the data from the closest ChipTheme instance that encloses the given context.