DefaultCandlestickPainter class

Default implementation of FlCandlestickPainter.

It draws the candlestick shape with a line and a body (just like a standard candlestick chart).

You can customize the appearance of the candlestick using CandlestickStyleProvider.

Inheritance

• Object
• FlCandlestickPainter
• DefaultCandlestickPainter

Constructors

DefaultCandlestickPainter({CandlestickStyleProvider? candlestickStyleProvider})

Properties

candlestickStyleProvider → CandlestickStyleProvider

final

hashCode → int

The hash code for this object.

no setter, inherited

props → List<Object?>

The list of properties that will be used to determine whether two instances are equal.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stringify → bool?

If set to true, the toString method will be overridden to output this instance's props.

no setter, inherited

Methods

getMainColor({required CandlestickSpot spot, required int spotIndex}) → Color

Used to show default UIs, for example defaultCandlestickTooltipItem

override

hitTest(CandlestickSpot spot, double touchedX, double spotX, double extraTouchThreshold) → (bool, double)

Used to implement touch behaviour of this dot, for example, it behaves like a square of getSize Check DefaultCandlestickPainter.hitTest for an example of an implementation

inherited

lerp(FlCandlestickPainter a, FlCandlestickPainter b, double t) → FlCandlestickPainter

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

paint(Canvas canvas, ValueInCanvasProvider xInCanvasProvider, ValueInCanvasProvider yInCanvasProvider, CandlestickSpot spot, int spotIndex) → void

This method should be overridden to draw the candlestick shape

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited