32 lines
832 B
Dart
32 lines
832 B
Dart
import 'dart:io';
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:hiddingsel_app/constants/constant.dart';
|
|
|
|
import '../main.dart';
|
|
|
|
|
|
// TODO Medium-Prio: Connectivity check - https://www.youtube.com/watch?v=P2vaBZDSqzg
|
|
class BaseService {
|
|
static Future<T> getSaveFromServer<T>(
|
|
Future<T> Function() method, T defaultValue) async {
|
|
try {
|
|
return method.call();
|
|
} on SocketException {
|
|
scaffoldMessengerKey.currentState?.showSnackBar(
|
|
const SnackBar(
|
|
content: Text(UIStrings.serviceKeineInternetverbindung),
|
|
),
|
|
);
|
|
return defaultValue;
|
|
} on Exception {
|
|
scaffoldMessengerKey.currentState?.showSnackBar(
|
|
const SnackBar(
|
|
content: Text(UIStrings.serviceKeineInternetverbindung),
|
|
),
|
|
);
|
|
return defaultValue;
|
|
}
|
|
}
|
|
}
|