FlDotSquarePainter class

This class is an implementation of a FlDotPainter that draws a squared shape

Inheritance

• Object
• FlDotPainter
• FlDotSquarePainter

Constructors

FlDotSquarePainter({Color color = Colors.green, double size = 4.0, Color strokeColor = const Color.fromRGBO(76, 175, 80, 1), double strokeWidth = 1.0})

The color of the square is determined determined by color, size determines the size of the square. You can have a stroke line around the square, by setting the thickness with strokeWidth, and you can change the color of of the stroke with strokeColor.

Properties

color ↔ Color

The fill color to use for the square

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

mainColor → Color

Used to show default UIs, for example defaultScatterTooltipItem

no setter, override

props → List<Object?>

Used for equality check, see EquatableMixin.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

size ↔ double

Customizes the size of the square

getter/setter pair

stringify → bool?

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

no setter, inherited

strokeColor ↔ Color

The stroke color to use for the square

getter/setter pair

strokeWidth ↔ double

The stroke width to use for the square

getter/setter pair

Methods

draw(Canvas canvas, FlSpot spot, Offset offsetInCanvas) → void

Implementation of the parent class to draw the square

override

getSize(FlSpot spot) → Size

Implementation of the parent class to get the size of the square

override

hitTest(FlSpot spot, Offset touched, Offset center, double extraThreshold) → bool

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

inherited

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

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited