ProgressCircle class

A ProgressCircle that shows progress in a circular form, either as a spinner or as a circle that fills in as progress continues.

Inheritance

Constructors

ProgressCircle({Key? key, double? value, double radius = 10, Color? innerColor, Color? borderColor, String? semanticLabel})
Creates a new progress circle.
const

Properties

borderColor Color?
The color of the border. If null, CupertinoColors.secondarySystemFill is used
final
hashCode int
The hash code for this object.
no setterinherited
innerColor Color?
The color of the circle at the middle. If null, CupertinoColors.secondarySystemFill is used
final
isDeterminate bool
Whether the progress circle is determinate or not
no setter
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
radius double
The radius of the progress circle. Defaults to 10px
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel String?
The semantic label used by screen readers.
final
value double?
The value of the progress circle. If non-null, this has to be non-negative and less the 100. If null, the progress circle will be considered indeterminate, backed by c.CupertinoActivityIndicator
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