LineStyle class

线段样式

Constructors

LineStyle({Color color = Colors.black, double width = 1, StrokeCap cap = StrokeCap.butt, StrokeJoin join = StrokeJoin.miter, List<double> dash = const [], BoxShadow? shadow, Shader? shader, bool smooth = false, Align2 align = Align2.center})

const

Properties

align → Align2

因为Flutter绘制直线时是平分的， 因此为了优化视觉效果，提供了一个对齐方式

final

cap → StrokeCap

final

color → Color

final

dash → List<double>

final

hashCode → int

The hash code for this object.

no setter, inherited

join → StrokeJoin

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

shader → Shader?

final

shadow → BoxShadow?

final

smooth → bool

final

width → double

final

Methods

drawArc(Canvas canvas, Paint paint, double radius, num startAngle, num sweepAngle, {Offset center = Offset.zero}) → void

绘制一个圆弧部分(也可以绘制圆)

drawPath(Canvas canvas, Paint paint, Path path, {bool drawDash = false, double? maxWidth, double? colorOP}) → void

drawPolygon(Canvas canvas, Paint paint, List<Offset> points, {bool close = false, bool refillPaint = true, double? maxWidth}) → void

fillPaint(Paint paint, {Rect? rect, double? maxStrokeWidth, double? colorOP}) → void

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