CupertinoActivityIndicator class Null safety

An iOS-style activity indicator that spins clockwise.

See also:

Inheritance

Constructors

CupertinoActivityIndicator({Key? key, Color? color, bool animating = true, double radius = _kDefaultIndicatorRadius})
Creates an iOS-style activity indicator that spins clockwise.
const
CupertinoActivityIndicator.partiallyRevealed({Key? key, Color? color, double radius = _kDefaultIndicatorRadius, double progress = 1.0})
Creates a non-animated iOS-style activity indicator that displays a partial count of ticks based on the value of progress. [...]
const

Properties

animating → bool
Whether the activity indicator is running its animation. [...]
final
color → Color?
Color of the activity indicator. [...]
final
hashCode → int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
key → Key?
Controls how one widget replaces another widget in the tree. [...]
final, inherited
progress → double
Determines the percentage of spinner ticks that will be shown. Typical usage would display all ticks, however, this allows for more fine-grained control such as during pull-to-refresh when the drag-down action shows one tick at a time as the user continues to drag down. [...]
final
radius → double
Radius of the spinner widget. [...]
final
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
createState() → State<CupertinoActivityIndicator>
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. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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. [...]
@nonVirtual, inherited