RatingBar class
Creates rating bar.
The onRatingChanged, filledIcon & emptyIcon must not be null.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- RatingBar
Constructors
- RatingBar({Key? key, required IconData filledIcon, required IconData emptyIcon, required void onRatingChanged(double)?, double initialRating = 0.0, int maxRating = 5, IconData? halfFilledIcon, bool isHalfAllowed = false, Alignment alignment = Alignment.centerLeft, Axis direction = Axis.horizontal, Color filledColor = Colors.amber, Color emptyColor = Colors.grey, Color halfFilledColor = Colors.amber, double size = 32})
-
Default constructor for RatingBar.
const
- RatingBar.readOnly({Key? key, required IconData filledIcon, required IconData emptyIcon, int maxRating = 5, IconData? halfFilledIcon, bool isHalfAllowed = false, Alignment alignment = Alignment.centerLeft, Axis direction = Axis.horizontal, double initialRating = 0.0, Color filledColor = Colors.amber, Color emptyColor = Colors.grey, Color halfFilledColor = Colors.amber, double size = 32})
-
Creates read only rating bar.
const
Properties
- alignment → Alignment
-
Alignment of the rating bar.
final
- direction → Axis
-
Direction of the rating bar.
final
- emptyColor → Color
-
Color used for empty part of the rating bar.
final
- emptyIcon → IconData
-
Icon used for empty part of the rating bar.
final
- filledColor → Color
-
Color used for filled part of the rating bar.
final
- filledIcon → IconData
-
Icon used for filled part of the rating bar.
final
- halfFilledColor → Color
-
Color used for half filled part of the rating bar.
final
- halfFilledIcon → IconData?
-
Icon used for half filled part of the rating bar.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- initialRating → double
-
Initial rating value.
final
- isHalfAllowed → bool
-
If true, supports half filled icons.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- maxRating → int
-
Max rating value.
final
- onRatingChanged → (void Function(double)?)
-
Callback for rating changes.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- size → double
-
Size of the rating bar.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< RatingBar> -
Creates the mutable state for this widget at a given location in the tree.
override
-
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}) → 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