Fix notification in older android versions

app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDB.kt

@@ -41,7 +41,7 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
     private var kdfListV3: MutableList<KdfEngine> = ArrayList()
 
     override val version: String
-        get() = "KeePass 1"
+        get() = "V1"
 
     init {
         kdfListV3.add(KdfFactory.aesKdf)

app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDBX.kt

@@ -156,7 +156,7 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
                 FILE_VERSION_41 -> "4.1"
                 else -> "UNKNOWN"
             }
-            return "KeePass 2 - KDBX$kdbxStringVersion"
+            return "V2 - KDBX$kdbxStringVersion"
         }
 
     override val kdfEngine: KdfEngine?

app/src/main/java/com/kunzisoft/keepass/services/DatabaseTaskNotificationService.kt

@@ -434,10 +434,13 @@ open class DatabaseTaskNotificationService : LockNotificationService(), Progress
                             R.drawable.ic_lock_database_white_32dp, getString(R.string.lock),
                             pendingDeleteIntent
                         )
-                        setStyle(
-                            NotificationCompat.MediaStyle()
-                            .setShowActionsInCompactView(0)
-                        )
+                        // Won't work with Xiaomi and Kitkat
+                        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.R) {
+                            setStyle(
+                                NotificationCompat.MediaStyle()
+                                    .setShowActionsInCompactView(0)
+                            )
+                        }
                     }
                 }
             }