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Add ApiSettingsViewModel for managing API base URL

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Created a new ViewModel called ApiSettingsViewModel that is responsible for getting and setting the API's base URL. Utilized the shared_preferences package for persistent storage of the base URL.
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hunteraraujo
2023-09-02 17:42:14 -07:00
parent 32c977f7f1
commit 1049a4d868
1 changed files with 26 additions and 0 deletions
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26
lib/viewmodels/api_settings_viewmodel.dart Normal file
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import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';
class ApiSettingsViewModel with ChangeNotifier {
String _baseURL = "http://127.0.0.1:8000";
SharedPreferences? _prefs;
ApiSettingsViewModel() {
_loadBaseURL();
}
String get baseURL => _baseURL;
void _loadBaseURL() async {
_prefs = await SharedPreferences.getInstance();
_baseURL = _prefs?.getString('baseURL') ?? _baseURL;
notifyListeners();
}
void updateBaseURL(String newURL) async {
_baseURL = newURL;
_prefs ??= await SharedPreferences.getInstance();
_prefs?.setString('baseURL', newURL);
notifyListeners();
}
}