CircleShape class
A shape that creates perfect circles with optional border styling.
CircleShape generates geometric paths for circular shapes that are inscribed within the bounding rectangle. The circle's radius is determined by the smaller dimension of the rectangle to ensure the circle fits completely within the bounds.
This shape supports custom border styling through the BorderShape mixin, allowing for outlined circles with configurable border width and color.
Example usage:
// Create a simple circle
CircleShape()
// Create a circle with a colored border
CircleShape(
borderWidth: 2.0,
borderColor: Colors.blue,
)
- Inheritance
- Mixed-in types
Constructors
- CircleShape.new({double borderWidth = 0, Color borderColor = Colors.white})
- Creates a new CircleShape with optional border styling.
Properties
- borderColor → Color
-
The color of the border stroke.
final
- borderPaint → Paint
-
Paint object used for drawing the border.
final
- borderWidth → double
-
The width of the border stroke around the circle.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build(
{Rect? rect, double? scale}) → Path -
Builds the geometric path for this circle shape.
override
-
drawBorder(
Canvas canvas, Rect rect) → void -
Draws a custom border for the circle shape.
override
-
generatePath(
{bool? useBezier, required Rect rect}) → Path - Generates the actual path for the circle shape.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited