PRFCategoryChips<T> class

A generic, reusable category chip selector widget.

Usage:

PRFCategoryChips<MyCategory>(
  categories: myCategories,
  selectedCategory: _selected,
  onCategorySelected: (category) => setState(() => _selected = category),
  labelBuilder: (category) => category.name,
)
Inheritance

Constructors

PRFCategoryChips({required List<T> categories, required void onCategorySelected(T?), required String labelBuilder(T), T? selectedCategory, bool isLoading = false, bool showAllOption = true, String allLabel = 'ALL', double height = 48, double spacing = 10, EdgeInsets padding = const EdgeInsets.symmetric(horizontal: 16), Key? key})
const

Properties

allLabel String
Label for the "All" option
final
categories List<T>
The list of categories to display
final
hashCode int
The hash code for this object.
no setterinherited
height double
Height of the chip container
final
isLoading bool
Whether to show a loading indicator
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
labelBuilder String Function(T)
Function to get the display label from a category
final
onCategorySelected → void Function(T?)
Callback when a category is selected. Null means "All" was selected.
final
padding EdgeInsets
Padding around the list
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectedCategory → T?
The currently selected category. Null means "All" is selected.
final
showAllOption bool
Whether to show the "All" option at the beginning
final
spacing double
Spacing between chips
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.
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