update ios project

2024-07-24 11:51:39 +08:00
parent 876d355b18
commit 1bf69048f3
275 changed files with 3372 additions and 1015 deletions
@@ -0,0 +1,101 @@
+import 'dart:convert';
+
+import 'package:shared_preferences/shared_preferences.dart';
+
+class SharedPreferencesUtil {
+  SharedPreferencesUtil._();
+
+  static SharedPreferencesUtil? _instance;
+  late SharedPreferences sharedPreferences;
+
+  static SharedPreferencesUtil? getInstance() {
+    _instance ??= SharedPreferencesUtil._();
+    return _instance;
+  }
+
+  static saveData<T>(String key, T value) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+
+    switch (T) {
+      case String:
+        prefs.setString(key, value as String);
+        break;
+      case int:
+        prefs.setInt(key, value as int);
+        break;
+      case bool:
+        prefs.setBool(key, value as bool);
+        break;
+      case double:
+        prefs.setDouble(key, value as double);
+        break;
+    }
+  }
+
+  static Future<T?> getData<T>(String key) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+
+    T? res;
+    switch (T) {
+      case String:
+        res = prefs.getString(key) as T;
+        break;
+      case int:
+        res = prefs.getInt(key) as T;
+        break;
+      case bool:
+        res = prefs.getBool(key) as T;
+        break;
+      case double:
+        res = prefs.getDouble(key) as T;
+        break;
+    }
+
+    return res;
+  }
+
+  Future<bool> setBool(String tag, bool isFirst) async {
+    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
+    return sharedPreferences.setBool(tag, isFirst);
+  }
+
+  Future<bool> setString(String tag, String data) async {
+    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
+    return sharedPreferences.setString(tag, data);
+  }
+
+  Future<bool> setMap(String tag, Map<String, dynamic>? data) async {
+    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
+    return sharedPreferences.setString(tag, jsonEncode(data));
+  }
+
+  Future<bool> setList(String tag, List<dynamic>? data) async {
+    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
+    return sharedPreferences.setString(tag, jsonEncode(data));
+  }
+
+  Future<bool?> getBool(String tag) async {
+    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
+    return sharedPreferences.getBool(tag);
+  }
+
+  Future<String?> getString(String tag) async {
+    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
+    return sharedPreferences.getString(tag);
+  }
+
+  Future<Map<String, dynamic>> getMap(String tag) async {
+    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
+    return jsonDecode(sharedPreferences.getString(tag) ?? '{}');
+  }
+
+  Future<List<dynamic>> getList(String tag) async {
+    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
+    return jsonDecode(sharedPreferences.getString(tag) ?? '[]');
+  }
+
+  Future<bool> clear() async {
+    SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
+    return sharedPreferences.clear();
+  }
+}