GraphController class

The GraphController class controls a graph.

Constructors

GraphController({required Graph graph})

Creates a GraphController instance with the specified graph.

Properties

graph → Graph

final

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

addConstObject(DrawableObject object) → void

Adds a constant drawable object to the list of objects to be drawn on the graph.

addFunction(GraphFunction function) → void

Adds a mathematical function to the list of functions to be drawn on the graph.

addNumbers(Canvas canvas, Size size) → void

Adds numbers to the graph indicating the grid steps.

addObject(DrawableObject object) → void

Adds a drawable object to the list of objects to be drawn on the graph.

backToHome() → void

Resets the focus point to the home position (0,0).

drawAxes(Canvas canvas, Size size) → void

Draws the graph axes on the given canvas with the provided size.

drawFunctions(Canvas canvas, Size size) → void

Draws all the mathematical functions on the graph canvas with the given size.

drawObjects(Canvas canvas, Size size) → void

Draws all the drawable objects on the graph canvas with the given size.

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