power_geojson

Flutter power_geojson

pub package GitHub stars

A Flutter package for easily displaying GeoJSON polygons and polylines on maps, with customizable styling options.

Features

  • Display GeoJSON markers, polygons and polylines on maps.
  • Load GeoJSON data from network, assets, files, memory, or strings.
  • Customize the appearance and behavior of polygons and polylines.
  • Supports Flutter maps and map controllers.

Installation

Add the following dependency to your pubspec.yaml:

dependencies:
  power_geojson: latest

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Flutter PowerGeoJSON

pub package GitHub stars A Flutter package for easily displaying GeoJSON polygons and polylines on maps, with customizable styling options.

Features

  • Display GeoJSON polygons and polylines on maps. - Load GeoJSON data from network, assets, files, memory, or strings. - Customize the appearance and behavior of polygons and polylines. - Supports Flutter maps and map controllers.

Installation

Add the following dependency to your

pubspec.yaml:
dependencies:

power_geojson: latest

Usage

Displaying GeoJSON Polygons

import 'package:power_geojson/power_geojson.dart';  
PowerGeoJSONPolygons.asset(   
    'assets/polygons.geojson',   
    builder: (coordinates, properties) {     
        return Polygon(       
            points: coordinates,       
            // Customize polygon appearance here       
            fillColor: Colors.blue,       
            borderStokeWidth: 2,     
            );   
        }, 
    )

Displaying GeoJSON Polylines

import 'package:power_geojson/power_geojson.dart';  PowerGeoJSONPolylines.asset(   
    'assets/polylines.geojson',   
    builder: (polylineProperties, properties) {
         return Polyline(
           points: polylineProperties,
       // Customize polyline appearance here
       color: Colors.red,
       strokeWidth: 3.0,
     );   
     }, 
    )

For more detailed usage examples and customization options, refer to the documentation.

Documentation

Full documentation for this package can be found on the pub.dev page.

Changelog

See the CHANGELOG.md file for details about recent updates.

Issues and Contributions

Please file any issues, bugs, or feature requests on the

. Contributions are welcome!

License

This project is licensed under the MIT License - see the LICENSE file for details.

Libraries

power_geojson