demo/xinhuaribao/lib/util/shared_prefs_instance_util.dart

import 'package:shared_preferences/shared_preferences.dart';

/// @author: bo.zeng
/// @email: cnhbwds@gmail.com
/// @date: 2025 2025/4/9 16:00
/// @description:
late SharedPreferencesAsync globalSharedPrefs;

Future<void> initSharedPrefs() async {
  globalSharedPrefs = SharedPreferencesAsync();
}

const String kSharedPrefsKey = "shared_prefs_key";
const String keyUUID = "sp_key_uuid";
const String keyDark = "sp_key_dark";
const String keyFirst = "sp_key_first";

//清除所有的数据
Future<void> clearSharedPrefs() async {
  await globalSharedPrefs.clear();
}

//保存是否是dark模式
Future<void> saveIsDark(bool isDark) async {
  await globalSharedPrefs.setBool(keyDark, isDark);
}

//获取是否是dark模式
Future<bool?> getIsDark() async {
  return globalSharedPrefs.getBool(keyDark);
}

//保存uuid
Future<void> saveUuid(String uuid) async {
  await globalSharedPrefs.setString(keyUUID, uuid);
}

//清除uuid
Future<void> clearUuid() async {
  await globalSharedPrefs.remove(keyUUID);
}

//获取uuid
Future<String?> getUuid() async {
  return globalSharedPrefs.getString(keyUUID);
}

//保存是否是第一次启动
Future<void> saveIsFirst() async {
  await globalSharedPrefs.setBool(keyFirst, true);
}

 //获取是否是第一次启动
Future<bool?> getIsFirst() async {
  return globalSharedPrefs.getBool(keyFirst);
}