From cf3d235fac5cda317d198bcbe529792ec694a7d0 Mon Sep 17 00:00:00 2001
From: w568w <1278297578@qq.com>
Date: Tue, 26 Nov 2024 17:59:01 +0800
Subject: [PATCH] fix: incorrect detection of data migration status caused data
 to become invalid in some case

---
 lib/util/shared_preferences.dart | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/util/shared_preferences.dart b/lib/util/shared_preferences.dart
index 5082009a..c7915b1c 100644
--- a/lib/util/shared_preferences.dart
+++ b/lib/util/shared_preferences.dart
@@ -101,7 +101,14 @@ class XSharedPreferences {
 
   // Proxy methods for [EncryptedSharedPreferences]
 
-  Future<bool> clear() => _preferences.clear();
+  Future<bool> clear() async {
+    bool success = await _preferences.clear();
+    if (success) {
+      // mark the data as migrated after clearing. Or the data written after clearing will be re-migrated.
+      await _instance!.setBool(KEY_MIGRATED, true);
+    }
+    return success;
+  }
 
   Future<bool> remove(String key) => _preferences.remove(key);