Polyline constructor

Polyline({
  1. required List<LatLng> points,
  2. double width = 10,
  3. bool visible = true,
  4. bool geodesic = false,
  5. double alpha = 1.0,
  6. DashLineType dashLineType = DashLineType.none,
  7. CapType capType = CapType.butt,
  8. JoinType joinType = JoinType.bevel,
  9. BitmapDescriptor? customTexture,
  10. ArgumentCallback<String>? onTap,
  11. Color color = const Color(0xCCC4E0F0),
})

默认构造函数

Implementation

Polyline({
  required this.points,
  double width = 10,
  this.visible = true,
  this.geodesic = false,
  double alpha = 1.0,
  this.dashLineType = DashLineType.none,
  this.capType = CapType.butt,
  this.joinType = JoinType.bevel,
  this.customTexture,
  this.onTap,
  this.color = const Color(0xCCC4E0F0),
})  : assert(points.length > 0),
      this.width = (width <= 0 ? 10 : width),
      this.alpha =(alpha < 0 ? 0 : (alpha > 1 ? 1 : alpha)),
      super();