BuildChart class

Inheritance

• Object
• Listenable
• CustomPainter
• BaseChart
• BuildChart

Constructors

BuildChart({required List<Color> bgColor, int rows = 4, int columns = 4, int lengthMax = 5, List<HunterChartData>? data, required HunterChartStyle? chartStyle, double? spaceText, double? dragOffset, double padding = 12, AnimateChartNow? animationCircle, AnimateChartText? animationChartText, AnimateChartLine? animationLineX, AnimateChartLine? animationLineY})

Properties

animationChartText ↔ AnimateChartText?

getter/setter pair

animationCircle ↔ AnimateChartNow?

getter/setter pair

animationLineX ↔ AnimateChartLine?

getter/setter pair

animationLineY ↔ AnimateChartLine?

getter/setter pair

bgColor ↔ List<Color>

linear Gradient

getter/setter pair, override

chartStyle ↔ HunterChartStyle?

getter/setter pair, override

columns ↔ int

getter/setter pair, override

data ↔ List<HunterChartData>?

getter/setter pair

dragOffset ↔ double?

getter/setter pair

gridPaint ↔ Paint

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

lengthMax ↔ int

getter/setter pair

max ↔ double

getter/setter pair

min ↔ double

getter/setter pair

padding ↔ double

getter/setter pair, override

rows ↔ int

getter/setter pair, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

savedY ↔ List

getter/setter pair

semanticsBuilder → SemanticsBuilderCallback?

Returns a function that builds semantic information for the picture drawn by this painter.

no setter, inherited

spaceText ↔ double?

auto decision

getter/setter pair, override

Methods

addListener(VoidCallback listener) → void

Register a closure to be notified when it is time to repaint.

inherited

background(Canvas canvas, Size size) → void

inherited

chart(Canvas canvas, Size size) → void

override

drawLine(dynamic canvas, dynamic size) → void

findY(List x, double value) → dynamic

inherited

hitTest(Offset position) → bool?

Called whenever a hit test is being performed on an object that is using this custom paint delegate.

inherited

initChart() → void

override

initialStyle() → void

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent 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.

inherited

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

searchingMax(List<HunterChartData> data) → dynamic

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 BaseChart 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

showPriceNow(Offset offset, Canvas canvas, Size size, {String? priceNow}) → void

inherited

textRight(Canvas canvas, Size size) → void

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited