OvalBorder class Null safety

A border that fits an elliptical shape.

Typically used with ShapeDecoration to draw an oval. Instead of centering the Border to a square, like CircleBorder, it fills the available space, such that it touches the edges of the box. There is no difference between CircleBorder(eccentricity = 1.0) and OvalBorder(). OvalBorder works as an alias for users to discover this feature.

See also:

Inheritance

Constructors

OvalBorder({BorderSide side = BorderSide.none, double eccentricity = 1.0})
Create an oval border.
const

Properties

dimensions EdgeInsetsGeometry
The widths of the sides of this border represented as an EdgeInsets.
read-onlyinherited
eccentricity double
Defines the ratio (0.0-1.0) from which the border will deform to fit a rectangle. When 0.0, it draws a circle touching at least two sides of the rectangle. When 1.0, it draws an oval touching all sides of the rectangle.
finalinherited
hashCode int
The hash code for this object.
read-onlyinherited
preferPaintInterior bool
Reports whether paintInterior is implemented.
read-onlyinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
side BorderSide
The border outline's color and weight.
finalinherited

Methods

add(ShapeBorder other, {bool reversed = false}) ShapeBorder?
Attempts to create a new object that represents the amalgamation of this border and the other border.
inherited
copyWith({BorderSide? side, double? eccentricity}) OvalBorder
Returns a copy of this OutlinedBorder that draws its outline with the specified side, if side is non-null.
override
getInnerPath(Rect rect, {TextDirection? textDirection}) Path
Create a Path that describes the inner edge of the border.
inherited
getOuterPath(Rect rect, {TextDirection? textDirection}) Path
Create a Path that describes the outer edge of the border.
inherited
lerpFrom(ShapeBorder? a, double t) ShapeBorder?
Linearly interpolates from another ShapeBorder (possibly of another class) to this.
override
lerpTo(ShapeBorder? b, double t) ShapeBorder?
Linearly interpolates from this to another ShapeBorder (possibly of another class).
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
paint(Canvas canvas, Rect rect, {TextDirection? textDirection}) → void
Paints the border within the given Rect on the given Canvas.
inherited
paintInterior(Canvas canvas, Rect rect, Paint paint, {TextDirection? textDirection}) → void
Paint a canvas with the appropriate shape.
inherited
scale(double t) ShapeBorder
Creates a copy of this border, scaled by the factor t.
override
toString() String
A string representation of this object.
override

Operators

operator +(ShapeBorder other) ShapeBorder
Creates a new border consisting of the two borders on either side of the operator.
inherited
operator ==(Object other) bool
The equality operator.
inherited