ConvexPainter class

Custom painter to draw the ConvexNotchedRectangle into canvas.

Inheritance

Constructors

ConvexPainter({required double top, required double width, required double height, required NotchSmoothness notchSmoothness, Animation<double> leftPercent = const AlwaysStoppedAnimation<double>(0.5), TextDirection? textDirection, Color color = Colors.white, Color shadowColor = const Color.fromRGBO(0, 0, 0, 0.06), double sigma = 2, Gradient? gradient, bool isHexagon = false, bool outside = false, bool drawHexagon = false, bool convexBridge = false, double leftCornerRadius = 0, double rightCornerRadius = 0})
Create painter

Properties

convexBridge bool
final
drawHexagon bool
final
hashCode int
The hash code for this object.
no setterinherited
height double
Height of the convex shape.
final
isHexagon bool
final
leftCornerRadius double
final
leftPercent Animation<double>
Position in horizontal which describe the offset of shape.
final
notchSmoothness NotchSmoothness
final
outside bool
final
rightCornerRadius double
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
textDirection TextDirection?
RLT support
final
top double
Position in vertical which describe the offset of shape.
final
width double
Width of the convex shape.
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 ConvexPainter 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