up

app/src/main/java/io/legado/app/ui/changesource/DiffCallBack.kt

@@ -21,7 +21,16 @@ class DiffCallBack(private val oldItems: List<SearchBook>, private val newItems:
 
     override fun areContentsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean {
         return oldItems[oldItemPosition].originName == newItems[newItemPosition].originName
-                && oldItems[oldItemPosition].latestChapterTitle == newItems[newItemPosition].originName
+                && oldItems[oldItemPosition].latestChapterTitle == newItems[newItemPosition].latestChapterTitle
+    }
+
+    override fun getChangePayload(oldItemPosition: Int, newItemPosition: Int): Any? {
+        val oldItem = oldItems[oldItemPosition]
+        val newItem = newItems[newItemPosition]
+        if (oldItem.originName != newItem.originName || oldItem.latestChapterTitle != newItem.latestChapterTitle) {
+            return true
+        }
+        return null
     }
 
 }