Hızlı başlangıç: flutter_map (raster)

flutter pub add updraft_maps flutter_map:8.3.2 latlong2:0.10.1 url_launcher:6.3.3

// Updraft quick start 2: flutter_map 8 with Updraft raster tiles (PNG, 256 px; @2x on dense
// screens), through the updraft_maps package.
import 'package:flutter/material.dart';
import 'package:flutter_map/flutter_map.dart';
import 'package:latlong2/latlong.dart';
import 'package:updraft_maps/flutter_map.dart';
import 'package:url_launcher/url_launcher.dart';

/// Updraft tile server root (another one, e.g. staging: --dart-define=UPDRAFT_TILES=https://...).
const updraftTiles = String.fromEnvironment(
  'UPDRAFT_TILES',
  defaultValue: defaultTilesUrl,
);

/// Key with the `tiles` scope, given at build time:
/// flutter run --dart-define=UPDRAFT_TILES_KEY=upd_...
/// Empty: the public tile path (limited per client address, not counted for you).
const updraftTilesKey = String.fromEnvironment('UPDRAFT_TILES_KEY');

/// Opens the attribution rules page.
void openAttributionRules() => launchUrl(Uri.parse(attributionRulesUrl));

class RasterMapScreen extends StatelessWidget {
  const RasterMapScreen({super.key, this.dark = false});

  /// `pilot-dark` instead of `pilot-light`.
  final bool dark;

  @override
  Widget build(BuildContext context) => FlutterMap(
    options: const MapOptions(
      initialCenter: LatLng(36.56, 29.17), // Babadağ, Fethiye
      initialZoom: 12,
      maxZoom: 17,
    ),
    children: [
      // Raster template with {r} (@2x on dense screens), zoom 5–16 drawn and scaled beyond, the
      // key as the X-Api-Key header, tiles kept 30 days without asking the network.
      updraftTileLayer(
        context,
        theme: dark ? UpdraftTheme.dark : UpdraftTheme.light,
        apiKey: updraftTilesKey,
        tilesUrl: updraftTiles,
        userAgentPackageName: 'com.example.updraft_quickstart',
      ),
      // Visible attribution line (wraps on narrow screens), not folded into a menu.
      const UpdraftAttribution(onTap: openAttributionRules),
    ],
  );
}

flutter run --dart-define=UPDRAFT_TILES_KEY=upd_…