23 lines
613 B
Dart
23 lines
613 B
Dart
import 'package:shared_preferences/shared_preferences.dart';
|
|
|
|
class SpUtil {
|
|
static late SharedPreferences _sp;
|
|
|
|
static Future<void> init() async {
|
|
_sp = await SharedPreferences.getInstance();
|
|
}
|
|
|
|
static Future<bool> setString(String key, String value) =>
|
|
_sp.setString(key, value);
|
|
|
|
static String? getString(String key) => _sp.getString(key);
|
|
|
|
static Future<bool> setInt(String key, int value) =>
|
|
_sp.setInt(key, value);
|
|
|
|
static int? getInt(String key) => _sp.getInt(key);
|
|
|
|
static Future<bool> remove(String key) => _sp.remove(key);
|
|
|
|
static Future<bool> clear() => _sp.clear();
|
|
} |