AdvancedProgressPainter class Null safety

Advanced progress painter.

Inheritance

Constructors

AdvancedProgressPainter({double? primaryValue, double? secondaryValue, double? secondaryWidth, double? radius, double? startAngle, double? maxDegrees, double? progressGap, int? division, int? levelAmount, double? levelLowWidth, double? levelLowHeight, double? levelHighWidth, double? levelHighHeight, Color? primaryColor, Color? secondaryColor, Color? tertiaryColor, bool? levelHighBeginEnd})
const

Properties

division int?
Primary progress division.
final
hashCode int
The hash code for this object. [...]
read-only, inherited
levelAmount int?
Amount of levels on primary progress.
final
levelHighBeginEnd bool?
True if need to begin and end with high level.
final
levelHighHeight double?
Height of high levels managed by division on primary progress.
final
levelHighWidth double?
Width of levels on primary progress.
final
levelLowHeight double?
Height of low levels on primary progress.
final
levelLowWidth double?
Width of levels on primary progress.
final
maxDegrees double?
Progress degrees from startAngle.
final
primaryColor Color?
Primary color that used as a color for progress of first in gradient. User for primary and secondary progress.
final
primaryValue double?
Value for primary progress.
final
progressGap double?
Gap between primary and secondary progress.
final
radius double?
Total radius for whole widget.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
secondaryColor Color?
Secondary color that used last in gradient. User for primary and secondary progress.
final
secondaryValue double?
Value for secondary progress.
final
secondaryWidth double?
Secondary progress width.
final
semanticsBuilder SemanticsBuilderCallback?
Returns a function that builds semantic information for the picture drawn by this painter. [...]
read-only, inherited
startAngle double?
Progress start angle.
final
tertiaryColor Color?
Tertiary color that used for inactive part of progress. User for primary and secondary progress.
final

Methods

addListener(VoidCallback listener) → void
Register a closure to be notified when it is time to repaint. [...]
inherited
hitTest(Offset position) bool?
Called whenever a hit test is being performed on an object that is using this custom paint delegate. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
paint(Canvas canvas, Size size) → void
Called whenever the object needs to paint. The given Canvas has its coordinate space configured such that the origin is at the top left of the box. The area of the box is the size of the size argument. [...]
override
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that the object notifies when it is time to repaint. [...]
inherited
shouldRebuildSemantics(covariant CustomPainter oldDelegate) bool
Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former). [...]
inherited
shouldRepaint(covariant CustomPainter oldDelegate) bool
Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former). [...]
override
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited