NeshanCircle class

A model representing a circle on a Neshan map.

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

Usage Example

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

final circle = NeshanCircle(
  id: 'poi1',
  center: LatLng(35.6892, 51.3890),
  radius: 500, // meters
  fillColor: Colors.green.withOpacity(0.2),
  strokeColor: Colors.green,
  strokeWidth: 2,
);

Constructors

NeshanCircle({required String id, required LatLng center, double radius = 100.0, Color? fillColor, double fillOpacity = 0.3, Color? strokeColor, double strokeWidth = 2.0, double strokeOpacity = 1.0})

Creates a new circle.

const

Properties

center → LatLng

The center point of the circle.

final

fillColor → Color?

Optional fill color for the circle.

final

fillOpacity → double

The opacity of the circle fill.

final

hashCode → int

The hash code for this object.

no setter, override

id → String

Unique identifier for the circle.

final

radius → double

The radius of the circle in meters.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

strokeColor → Color?

Optional stroke (outline) color for the circle.

final

strokeOpacity → double

The opacity of the circle outline.

final

strokeWidth → double

The width of the circle outline in pixels.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Converts this circle to a JSON object for serialization.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override