BoxShadow class Null safety

A shadow cast by a box.

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

Constructors

BoxShadow({Color color = const Color(_kColorDefault), Offset offset = Offset.zero, double blurRadius = 0.0, double spreadRadius = 0.0, BlurStyle blurStyle = BlurStyle.normal})
Creates a box shadow.
const

Properties

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

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
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
A string representation of this object.
override

Operators

operator ==(Object 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