iechevarria/app_notificaciones_ador
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embalses visibles, lógica adecuada, necesidad de cambios en interfaz

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This commit is contained in:
nadia
2024-05-13 11:05:49 +02:00
parent 66b4708d63
commit 4dfb710eba
2 changed files with 139 additions and 91 deletions
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20
lib/BloC/contenedores_event.dart
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@ -15,6 +15,26 @@ class MyBloc extends Cubit<MyState> {
MyBloc() : super(MyState());
}
//mejorar código
Future<List<String>> obtenerDatos(String url) async {
final response = await http.get(Uri.parse('http://www.crcivan.com/escaparate/noticias.cgi?idnoticias=192683'));
if (response.statusCode == 200) {
final document = htmlParser.parse(response.body);
final elementosSpan = document.querySelectorAll('html > body > div > center > table > tbody > tr > td > div > center > table > tbody > tr > td > table > tbody > tr > td > font > font > table > tbody > tr > td > span');
List<String> embalsesData = [];
for (var elemento in elementosSpan) {
final style = elemento.attributes['style'];
if (style != null && style.contains('color: #000000; font-size: 12pt;')) {
embalsesData.add(elemento.text);
}
}
return embalsesData;
} else {
throw Exception('Error al cargar los datos de embalses');
}
}
Future<void> launchAemetURL() async {
const urlString = 'https://www.aemet.es/es/eltiempo/prediccion/municipios/caspe-id50074';