NeshanPolyline class

A model representing a polyline (line/path) on a Neshan map.

This class encapsulates all the properties needed to display a polyline using Mapbox GL JS GeoJSON sources and line layers.

Usage Example

import 'package:flutter/material.dart';
import 'package:latlong2/latlong.dart';
import 'package:neshan_maps_flutter/map.dart';

// Solid line
final solidLine = NeshanPolyline(
  id: 'route1',
  coordinates: [
    LatLng(35.700, 51.400),
    LatLng(35.710, 51.410),
    LatLng(35.720, 51.420),
  ],
  color: Colors.red,
  width: 5,
  isDashed: false,
);

// Dashed line
final dashedLine = NeshanPolyline(
  id: 'route2',
  coordinates: [
    LatLng(35.700, 51.400),
    LatLng(35.710, 51.410),
    LatLng(35.720, 51.420),
  ],
  color: Colors.blue,
  width: 4,
  isDashed: true,
);

Constructors

NeshanPolyline({required String id, required List<LatLng> coordinates, Color? color, double width = 3.0, double opacity = 1.0, bool isDashed = false})

Creates a new polyline.

const

Properties

color → Color?

The color of the line.

final

coordinates → List<LatLng>

The list of coordinates that define the line path.

final

hashCode → int

The hash code for this object.

no setter, override

id → String

Unique identifier for the polyline.

final

isDashed → bool

Whether the line is dashed or solid.

final

opacity → double

The opacity of the line.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

width → double

The width of the line in pixels.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Converts this polyline to a JSON object for serialization.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override