mapgl_2gis_web 0.0.3 
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A high-performance Flutter Web wrapper for 2GIS MapGL JS API. Fully supports Dart 3 JS Interop and WASM.
mapgl_2gis_web #
A modern, high-performance Flutter Web wrapper for the 2GIS MapGL JS API (
@2gis/mapgl). Fully built using the latest Dart 3 dart:js_interop and
package:web, ensuring compatibility with WASM and canvaskit renderers.
⚠️ PROJECT UNDER ACTIVE DEVELOPMENT / ПРОЕКТ В РАЗРАБОТКЕ
EN: This package is currently under active development. The API is subject to change. Do not use in production yet.
RU: Пакет находится в процессе активной разработки и шлифовки кода. Интерфейсы могут меняться. Использовать в продакшене пока не рекомендуется.
Features #
- Zero-Bridge Performance: Uses Dart 3
extension typesover JS objects for zero runtime overhead. - Shadow DOM Ready: Designed specifically for Flutter Web's platform views architecture, avoiding common container identification bugs.
- Smart Resize Handling: Built-in debounced containment scaling to prevent map freezing on window resize.
- UX Optimized: Native support for loading overlays and static image previews while the heavy WebGL map instance boots up.
Installation #
Add this to your package's pubspec.yaml file:
dependencies:
mapgl_2gis_web: ^0.0.1
Initial Setup #
To get a massive boost in map loading speed and responsiveness, update your
web/index.html file. Add these preconnect and preload tags inside the
<head> block before the main Flutter scripts:
<!-- Preconnect to 2GIS API and Tile servers to eliminate connection overhead -->
<link rel="preconnect" href="https://mapgl.2gis.com" crossorigin>
<link rel="preconnect" href="https://tile0-sdk.maps.2gis.com" crossorigin>
<link rel="preconnect" href="https://tile1-sdk.maps.2gis.com" crossorigin>
<link rel="preconnect" href="https://styles.api.2gis.com" crossorigin>
<link rel="preconnect" href="https://keys.api.2gis.com" crossorigin>
<!-- Preload the MapGL core script with high priority -->
<link rel="preload" href="https://2gis.com" as="script">
Basic Usage #
A complete, polished usage guide and documentation will be available with the
stable 1.0.0 release.
// Stay tuned for the upcoming API preview!
License #
This project is licensed under the MIT License - see the LICENSE file for details.
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Metadata
A high-performance Flutter Web wrapper for 2GIS MapGL JS API. Fully supports Dart 3 JS Interop and WASM.
Repository (GitHub)
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License
MIT (license)