DrivenSpinner class

A circular spinner that can be driven by a DrivenWidget.

Displays a circular progress indicator when the associated DrivenWidget indicates loading state.

Inheritance

Constructors

DrivenSpinner({Key? key, double? size, Color? color, Color? backgroundColor, double? width, double? offset, bool? rounded})
Creates a DrivenSpinner.
const

Properties

atDisabled → Widget?
The widget to display when the WidgetEvent.disabled event occurs.
finalinherited
atDragged → Widget?
The widget to display when the WidgetEvent.dragged event occurs.
finalinherited
atEnabled → Widget?
The widget to display when the widget is enabled.
finalinherited
atError → Widget?
The widget to display when the WidgetEvent.error event occurs.
finalinherited
atFocused → Widget?
The widget to display when the WidgetEvent.focused event occurs.
finalinherited
atHovered → Widget?
The widget to display when the WidgetEvent.hovered event occurs.
finalinherited
atIndeterminate → Widget?
The widget to display when the WidgetEvent.indeterminate event occurs.
finalinherited
atLoading → Widget?
The widget to display when the WidgetEvent.loading event occurs.
no setteroverride
atPressed → Widget?
The widget to display when the WidgetEvent.pressed event occurs.
finalinherited
atSelected → Widget?
The widget to display when the WidgetEvent.selected event occurs.
finalinherited
backgroundColor → Color?
The background color of the spinner.
final
color → Color?
The color of the spinner.
final
driven → Map<WidgetEvent, Widget?>
Combines the default and custom event-to-widget mappings.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
offset → double?
The offset of the spinner's stroke.
final
registry → Map<WidgetEvent, Widget?>
A map of custom event-widget associations.
finalinherited
rounded → bool?
Whether the spinner's stroke is rounded.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
size → double?
The size of the spinner.
final
width → double?
The width of the spinner's stroke.
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.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
resolve(Set<WidgetEvent> events) → Widget?
Returns a value of type T that depends on events.
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