PathSignaturePainter class

CustomPainter of CubicPath. Used during signature painting.

Inheritance

Constructors

PathSignaturePainter({required List<CubicPath> paths, Color color = Colors.black, double width = 1.0, double maxWidth = 10.0, bool onSize(Size size)?, SignatureDrawType type = SignatureDrawType.shape})
Path painter.

Properties

color Color
Single color of paint.
final
fillPaint Paint
Returns PaintingStyle.fill based paint.
no setter
hashCode int
The hash code for this object.
no setterinherited
maxWidth double
Maximal size of path.
final
onSize bool Function(Size size)?
Callback when canvas size is changed.
final
paths List<CubicPath>
Paths to paint.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
semanticsBuilder SemanticsBuilderCallback?
Returns a function that builds semantic information for the picture drawn by this painter.
no setterinherited
strokePaint Paint
Returns PaintingStyle.stroke based paint.
no setter
type SignatureDrawType
Type of signature path.
final
width double
Minimal size of path.
final

Methods

addListener(VoidCallback listener) → void
Register a closure to be notified when it is time to repaint.
inherited
hitTest(Offset position) bool?
Called whenever a hit test is being performed on an object that is using this custom paint delegate.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
paint(Canvas canvas, Size size) → void
Called whenever the object needs to paint. The given Canvas has its coordinate space configured such that the origin is at the top left of the box. The area of the box is the size of the size argument.
override
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that the object notifies when it is time to repaint.
inherited
shouldRebuildSemantics(covariant CustomPainter oldDelegate) bool
Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former).
inherited
shouldRepaint(covariant CustomPainter oldDelegate) bool
Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former).
override
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited