BrnTriangleIndicator class

三角形指示器 参考ShapeDecoration

Inheritance

Constructors

BrnTriangleIndicator({Color? color = Colors.white, double lineWidth = 1.0, double triWidth = 15.0, double triHeight = 10.0, DecorationImage? image, Gradient? gradient, List<BoxShadow>? shadows, ShapeBorder? shape})
const
BrnTriangleIndicator.fromBoxDecoration(BoxDecoration source)
factory

Properties

color Color?
final
gradient Gradient?
final
hashCode int
The hash code for this object.
no setteroverride
image DecorationImage?
final
isComplex bool
Whether this decoration is complex enough to benefit from caching its painting.
no setteroverride
lineWidth double
final
padding EdgeInsets
The inset space occupied by the shape's border.
no setteroverride
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
shadows List<BoxShadow>?
final
shape ShapeBorder?
final
triHeight double
final
triWidth double
final

Methods

createBoxPainter([VoidCallback? onChanged]) → _TriangleDecorationPainter
Returns a BoxPainter that will paint this decoration.
override
debugAssertIsValid() bool
In debug mode, throws an exception if the object is not in a valid configuration. Otherwise, returns true.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
override
getClipPath(Rect rect, TextDirection textDirection) Path
Returns a closed Path that describes the outer edge of this decoration.
inherited
hitTest(Size size, Offset position, {TextDirection? textDirection}) bool
Tests whether the given point, on a rectangle of a given size, would be considered to hit the decoration or not. For example, if the decoration only draws a circle, this function might return true if the point was inside the circle and false otherwise.
override
lerpFrom(Decoration? a, double t) BrnTriangleIndicator?
Linearly interpolates from another Decoration (which may be of a different class) to this.
override
lerpTo(Decoration? b, double t) BrnTriangleIndicator?
Linearly interpolates from this to another Decoration (which may be of a different class).
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringShort() String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

operator ==(dynamic other) bool
The equality operator.
override

Static Methods

lerp(BrnTriangleIndicator? a, BrnTriangleIndicator? b, double t) BrnTriangleIndicator?
Linearly interpolates between two Decorations.
override