RatingIndicator class
A rating indicator uses a series of horizontally arranged graphical symbols to communicate a ranking level. The default symbol is a star.
A rating indicator doesn’t display partial symbols—its value is rounded in order to display complete symbols only. Within a rating indicator, symbols are always the same distance apart and don't expand or shrink to fit the control.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- RatingIndicator
Constructors
Properties
- amount → int
-
The amount of stars in the indicator. Defaults to 5
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- iconColor → Color?
-
The color of the icon. If null, MacosThemeData.primaryColor is used
final
- iconSize → double
-
The size of the icon. Defaults to 16px
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
onChanged
→ ValueChanged<
double> ? -
Called when the current value of the indicator changes.
final
- ratedIcon → IconData
-
The icon used when the star is rated. CupertinoIcons.star_fill
is used by default. If you must replace the star with a custom
symbol, ensure that its purpose is clear.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- semanticLabel → String?
-
The semantic label used by screen readers.
final
- unratedIcon → IconData
-
The icon used when the star is unrated. CupertinoIcons.star is
used by default. If you must replace the star with a custom symbol,
ensure that its purpose is clear.
final
- value → double
-
The current value. It must be in range of 0 to amount
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.
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}) → 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