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
- 
    - Object
- BaseOverlay
- Polyline
 
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.
  no setteroverride
- id → String
- 
  
  no setterinherited
- 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.
  no setterinherited
- 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 nonexistent 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 
- 
  A string representation of this object.
  inherited
Operators
- 
  operator ==(Object other) → bool 
- 
  The equality operator.
  override