Files
rog_app/lib/services/location_line_service.dart
Mohamed Nouffer 0e2a8f89f3 optimized
2023-10-06 16:25:21 +05:30

33 lines
807 B
Dart

import 'package:geojson/geojson.dart';
import 'package:http/http.dart' as http;
import '../utils/const.dart';
class LocationLineService {
static Future<GeoJsonFeature?> loadLocationLines() async {
final geo = GeoJson();
GeoJsonFeature? fs;
String serverUrl = ConstValues.currentServer();
String url = '$serverUrl/api/location_line/';
//print('++++++++$url');
final response = await http.get(
Uri.parse(url),
headers: <String, String>{
'Content-Type': 'application/json; charset=UTF-8',
},
);
if (response.statusCode == 200) {
geo.processedFeatures.listen((fst) {
fs = fst;
});
await geo.parse(response.body, verbose: true);
return fs;
} else {
throw Exception('Failed to create album.');
}
}
}