Rect class Core

A simple immutable rectangle defined by its top-left corner and size.

The Rect class represents a rectangular region in a 2D space using integer coordinates and dimensions. It is defined by:

  • the top-left corner (x, y)
  • the width and height of the rectangle

This class is typically used for layout, rendering bounds, or hit-testing in the terminal UI system.

Constructors

Rect({required int x, required int y, required int width, required int height})
Creates a Rect with the given x, y, width, and height.
const

Properties

bottom → int
The vertical coordinate of the bottom edge of the rectangle.
no setter
hashCode → int
The hash code for this object.
no setterinherited
height → int
The height of the rectangle.
final
The horizontal coordinate of the right edge of the rectangle.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
width → int
The width of the rectangle.
final
x → int
The horizontal coordinate of the top-left corner.
final
y → int
The vertical coordinate of the top-left corner.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
Returns a string representation of the rectangle, including its position and size.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited