CartesianItem class abstract

The base class for all drawable items on the Cartesian Plane.

Subclass this to create custom shapes, functions, or annotations that can be rendered onto the CartesianCanvas.

Implementers

• FreehandItem
• FunctionItem
• ImageItem
• PointItem
• PolygonItem
• SegmentItem
• SeriesItem
• TextItem

Constructors

CartesianItem()

Default constructor for CartesianItem.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

paint(Canvas canvas, Size size, WorldToScreen worldToScreen, ScreenToWorld screenToWorld, double scale) → void

Called by the canvas to paint this item onto the screen.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited