CircularProgressRing class
Ring-shaped progress indicator (custom-painted, not the default CircularProgressIndicator) — used for a countdown timer / daily quest ring, with a label/icon centered inside it. Animates the arc when progress changes via TweenAnimationBuilder.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- CircularProgressRing
Constructors
Properties
- child → Widget?
-
Arbitrary widget centered inside the ring — takes priority over icon
and label when non-null (both are ignored), so existing call sites
using icon/label keep working unchanged.
final
- color → Color?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- icon → IconData?
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- label → String?
-
final
- progress → double
-
0.0-1.0.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- semanticLabel → String?
-
Overrides the default "Progress: N%" Semantics label (ENH-59) — the
ring itself is drawn entirely via CustomPaint, so without this a
screen reader gets nothing for it (a label/icon/child centered
inside, if any, would still get its own automatic semantics, but that
doesn't convey "this is a progress indicator" or its percentage).
final
- size → double
-
final
- strokeWidth → double
-
final
- trackColor → Color?
-
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
-
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, int wrapWidth = 65}) → 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