BoxShadow class

A shadow cast by a box.

Inherits from Shadow

BoxShadow can cast non-rectangular shadows if the box is non-rectangular (e.g., has a border radius or a circular shape).

This class is similar to CSS box-shadow.

See also:

Inheritance
Annotations
  • @immutable

Constructors

BoxShadow({Color color: const Color(0xFF000000), Offset offset: Offset.zero, double blurRadius: 0.0, double spreadRadius: 0.0 })
Creates a box shadow. [...]
const

Properties

hashCode int
The hash code for this object. [...]
read-only, override
spreadRadius double
The amount the box should be inflated prior to applying the blur.
final
blurRadius double
The standard deviation of the Gaussian to convolve with the shadow's shape.
final, inherited
blurSigma double
The blurRadius in sigmas instead of logical pixels. [...]
read-only, inherited
color Color
Color that the shadow will be drawn with. [...]
final, inherited
offset Offset
The displacement of the shadow from the casting element. [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

scale(double factor) BoxShadow
Returns a new box shadow with its offset, blurRadius, and spreadRadius scaled by the given factor.
override
toPaint() Paint
Create the Paint object that corresponds to this shadow description. [...]
override
toString() String
Returns a string representation of this object.
override
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(BoxShadow a, BoxShadow b, double t) BoxShadow
Linearly interpolate between two box shadows. [...]
override
lerpList(List<BoxShadow> a, List<BoxShadow> b, double t) List<BoxShadow>
Linearly interpolate between two lists of box shadows. [...]
override