ConvexPainter class
Custom painter to draw the ConvexNotchedRectangle into canvas.
- Inheritance
-
- Object
- Listenable
- CustomPainter
- ConvexPainter
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