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
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.
protected">@protectedinherited
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
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