zeba_academy_offline_map

🚀 Offline map, routing, and geofencing toolkit for Flutter

A lightweight, easy-to-use Flutter package for offline maps, custom markers, polylines, offline routing, and geofencing. Built for developers who want a fast, no-bloat solution for map-based apps.

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✨ Features

• Offline Map Rendering – Display maps using OpenStreetMap tiles.
• Custom Markers – Add personalized marker widgets anywhere on the map.
• Polylines – Draw routes, paths, or any polyline on the map.
• Offline Routing – Calculate distances and generate straight-line routes.
• Geo-Fencing – Define areas and trigger actions on entry/exit events.
• Zero Bloat – Minimal dependencies, fully production-ready.

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🛠 Installation

Add this to your pubspec.yaml:

dependencies:
  zeba_academy_offline_map:
    path: ../zeba_academy_offline_map # replace with your local path or git repo

Then run:

flutter pub get

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⚡ Usage Example

import 'package:flutter/material.dart';
import 'package:zeba_academy_offline_map/zeba_academy_offline_map.dart';

class MapScreen extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: OfflineMap(
        initialPosition: LatLng(13.0827, 80.2707), // Chennai, India
        zoom: 13.0,
        markers: [
          MapMarker(
            position: LatLng(13.0827, 80.2707),
            icon: Icon(Icons.location_pin, color: Colors.red, size: 40),
          ),
        ],
        polylines: [
          MapPolyline(
            points: [LatLng(13.0827, 80.2707), LatLng(13.085, 80.275)],
            color: Colors.blue,
            strokeWidth: 3,
          ),
        ],
      ),
    );
  }
}

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🗺 Offline Routing & Distance

final routing = OfflineRouting();
double distance = routing.calculateDistance(
  LatLng(13.0827, 80.2707),
  LatLng(13.085, 80.275),
);
List<LatLng> route = routing.generateRoute(
  LatLng(13.0827, 80.2707),
  LatLng(13.085, 80.275),
);

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🛡 Geo-Fencing

final fence = GeoFence(
  center: LatLng(13.0827, 80.2707),
  radius: 50, // in meters
  onEnter: () => print("Entered the zone"),
  onExit: () => print("Exited the zone"),
);

fence.check(LatLng(13.083, 80.271)); // returns true/false

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📌 About Me

✨ I’m Sufyan bin Uzayr, an open-source developer passionate about building and sharing meaningful projects. You can learn more about me and my work at sufyanism.com or connect with me on Linkedin

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