FIcon class abstract

A graphical icon widget that inherits its style from an FIconStyle, if any.

FIconStyle allows icons to be automatically configured by an enclosing widget. It is explicitly mentioned in a widget's documentation, such as FButton.icon, if it provides an FIconStyle. FIcon defaults to FStyle.iconStyle otherwise.

See:

Inheritance

Constructors

FIcon(SvgAsset icon, {bool matchTextDirection, BoxFit fit, AlignmentGeometry alignment, bool allowDrawingOutsideViewBox, WidgetBuilder? placeholderBuilder, Clip clipBehavior, Color? color, double? size, String? semanticLabel, Key? key})
Creates a FIcon from a SvgAsset.
const
factory
FIcon.data(IconData data, {double fill, double weight, double grade, double opticalSize, List<Shadow> shadows, TextDirection? textDirection, bool applyTextScaling, Color? color, double? size, String? semanticLabel, Key? key})
Creates a FIcon from an IconData.
const
factory
FIcon.empty({double? size})
Creates a placeholder icon.
factory
FIcon.image(ImageProvider<Object> image, {Color? color, double? size, String? semanticLabel, Key? key})
Creates a FIcon from an ImageProvider.
const
factory
FIcon.raw({required ValueWidgetBuilder<FIconStyle> builder, Widget? child, Key? key})
Creates a FIcon from a ValueWidgetBuilder.
const
factory

Properties

color Color?
The icon's color.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel String?
The icon's semantic label.
final
size double?
The icon's size.
final

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
inherited
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.
override
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