FlutterPolygonBorder class Null safety

A border that fits a polygon-shaped border with its number of sides equal to sides, rotated by rotate degrees within the rectangle of the widget it is applied to.

To round the edges of the polygon, pass the desired angle to borderRadius. There is a known issue where adding a borderRadius will reduce the size of the polygon.

See also:

  • BorderSide, which is used to describe the border of the polygon.
Inheritance

Constructors

FlutterPolygonBorder({required int sides, double rotate = 0.0, double borderRadius = 0.0, BorderSide side = BorderSide.none})
Create a PolygonBorder number of sides equal to sides, rotated by rotate degrees.
const

Properties

borderRadius double
final
dimensions EdgeInsetsGeometry
The widths of the sides of this border represented as an EdgeInsets.
read-onlyoverride
hashCode int
The hash code for this object.
read-onlyoverride
rotate double
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
side BorderSide
The border outline's color and weight.
finalinherited
sides int
final

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.
@protectedinherited
copyWith({BorderSide? side}) OutlinedBorder
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.
override
getOuterPath(Rect rect, {TextDirection? textDirection}) Path
Create a Path that describes the outer edge of the border.
override
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.
override
scale(double t) ShapeBorder
Creates a copy of this border, scaled by the factor t.
override
toString() String
A string representation of this object.
inherited

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.
override