Polyline class

线相关的覆盖物类，内部的属性，描述了覆盖物的纹理、颜色、线宽等特征

Inheritance

Constructors

Polyline({@required List<LatLng> points, double width: 10, bool visible: true, bool geodesic: false, double alpha: 1.0, DashLineType dashLineType: DashLineType.none, CapType capType: CapType.butt, JoinType joinType: JoinType.bevel, BitmapDescriptor customTexture, ArgumentCallback<String> onTap, Color color: const Color(0xCCC4E0F0)})
/ 默认构造函数

Properties

alpha → double
透明度
final
capType → CapType
线头类型
final
color → Color
覆盖物颜色，默认值为(0xCCC4E0F0).
final
customTexture → BitmapDescriptor
自定义纹理图片,注意: 如果设置了自定义纹理图片，则color的设置将无效;
final
dashLineType → DashLineType
虚线类型
final
geodesic → bool
是否为大地曲线
final
hashCode → int
The hash code for this object. [...]
read-only, override
id → String
read-only, inherited
joinType → JoinType
连接点类型
final
onTap → ArgumentCallback<String>
点击回调（回调参数为id)
final
points → List<LatLng>
覆盖物的坐标点数组,points不能为空
final
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
visible → bool
是否可见
final
width → double
线宽,单位为逻辑像素，同Android中的dp，iOS中的point
final

Methods

clone() → Polyline
override
copyWith({List<LatLng> pointsParam, double widthParam, int zIndexParam, bool visibleParam, double alphaParam, DashLineType dashLineTypeParam, CapType capTypeParam, JoinType joinTypeParam, BitmapDescriptor customTextureParam, ArgumentCallback<String> onTapParam, Color colorParam}) → Polyline
实际copy函数
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
setIdForCopy(String copyId) → void
inherited
toMap() → Map<String, dynamic>
将对象转换为可序列化的map.
override
toString() → String
Returns a string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator. [...]
override