# Rect class

An immutable, 2D, axis-aligned, floating-point rectangle whose coordinates are relative to a given origin.

A Rect can be created with one its constructors or from an Offset and a Size using the `&` operator:

``````Rect myRect = const Offset(1.0, 2.0) & const Size(3.0, 4.0);
``````

## Constructors

Rect.fromCenter({Offset center, double width, double height })
Constructs a rectangle from its center point, width, and height. [...]
Construct a rectangle that bounds the given circle. [...]
Rect.fromLTRB(double left, double top, double right, double bottom)
Construct a rectangle from its left, top, right, and bottom edges.
const
Rect.fromLTWH(double left, double top, double width, double height)
Construct a rectangle from its left and top edges, its width, and its height. [...]
const
Rect.fromPoints(Offset a, )
Construct the smallest rectangle that encloses the given offsets, treating them as vectors from the origin.

## Properties

bottom
The offset of the bottom edge of this rectangle from the y axis.
final
bottomCenter
The offset to the center of the bottom edge of this rectangle. [...]
bottomLeft
The offset to the intersection of the bottom and left edges of this rectangle. [...]
bottomRight
The offset to the intersection of the bottom and right edges of this rectangle. [...]
center
The offset to the point halfway between the left and right and the top and bottom edges of this rectangle. [...]
centerLeft
The offset to the center of the left edge of this rectangle. [...]
centerRight
The offset to the center of the right edge of this rectangle. [...]
hashCode int
The hash code for this object. [...]
hasNaN bool
Whether any of the dimensions are `NaN`.
height
The distance between the top and bottom edges of this rectangle.
isEmpty bool
Whether this rectangle encloses a non-zero area. Negative areas are considered empty.
isFinite bool
Whether all coordinates of this rectangle are finite.
isInfinite bool
Whether any of the coordinates of this rectangle are equal to positive infinity.
left
The offset of the left edge of this rectangle from the x axis.
final
longestSide
The greater of the magnitudes of the width and the height of this rectangle.
The offset of the right edge of this rectangle from the x axis.
final
shortestSide
The lesser of the magnitudes of the width and the height of this rectangle.
size Size
The distance between the upper-left corner and the lower-right corner of this rectangle.
top
The offset of the top edge of this rectangle from the y axis.
final
topCenter
The offset to the center of the top edge of this rectangle. [...]
topLeft
The offset to the intersection of the top and left edges of this rectangle. [...]
topRight
The offset to the intersection of the top and right edges of this rectangle. [...]
width
The distance between the left and right edges of this rectangle.
runtimeType Type
A representation of the runtime type of the object.

## Methods

contains(Offset offset) bool
Whether the point specified by the given offset (which is assumed to be relative to the origin) lies between the left and right and the top and bottom edges of this rectangle. [...]
deflate(double delta) Rect
Returns a new rectangle with edges moved inwards by the given delta.
expandToInclude(Rect other) Rect
Returns a new rectangle which is the bounding box containing this rectangle and the given rectangle.
inflate(double delta) Rect
Returns a new rectangle with edges moved outwards by the given delta.
intersect(Rect other) Rect
Returns a new rectangle that is the intersection of the given rectangle and this rectangle. The two rectangles must overlap for this to be meaningful. If the two rectangles do not overlap, then the resulting Rect will have a negative width or height.
overlaps(Rect other) bool
Whether `other` has a nonzero area of overlap with this rectangle.
shift(Offset offset) Rect
Returns a new rectangle translated by the given offset. [...]
toString()
Returns a string representation of this object.
override
translate(double translateX, double translateY) Rect
Returns a new rectangle with translateX added to the x components and translateY added to the y components. [...]
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited

## Operators

operator ==(dynamic other) bool
The equality operator. [...]
override

## Static Methods

lerp(Rect a, Rect b, ) Rect
Linearly interpolate between two rectangles. [...]

## Constants

largest → const Rect
A rectangle that covers the entire coordinate space. [...]
`const Rect.fromLTRB(-_giantScalar, -_giantScalar, _giantScalar, _giantScalar)`
zero → const Rect
A rectangle with left, top, right, and bottom edges all at zero.
`const Rect.fromLTRB(0.0, 0.0, 0.0, 0.0)`