Fix db backup

app/build.gradle

@@ -21,12 +21,12 @@ android {
         leanback {
             dimension "mode"
             versionCode 207
-            versionName "20231104#3"
+            versionName "20231104#4"
         }
         mobile {
             dimension "mode"
             versionCode 207
-            versionName "20231104#2"
+            versionName "20231104#4"
         }
         java {
             dimension "api"

app/src/leanback/java/com/fongmi/android/tv/ui/activity/CastActivity.java

@@ -401,8 +401,8 @@ public class CastActivity extends BaseActivity implements CustomKeyDownCast.List
 
     @Override
     public void onTimeChanged() {
-        App.post(() -> position = mPlayers.getPosition());
-        App.post(() -> duration = mPlayers.getDuration());
+        position = mPlayers.getPosition();
+        duration = mPlayers.getDuration();
     }
 
     @Override

app/src/main/java/com/fongmi/android/tv/db/AppDatabase.java

@@ -51,6 +51,7 @@ public abstract class AppDatabase extends RoomDatabase {
 
     public static void backup(com.fongmi.android.tv.impl.Callback callback) {
         App.execute(() -> {
+            if (get().isOpen()) get().close();
             File db = App.get().getDatabasePath(NAME).getAbsoluteFile();
             File wal = App.get().getDatabasePath(NAME + "-wal").getAbsoluteFile();
             File shm = App.get().getDatabasePath(NAME + "-shm").getAbsoluteFile();
@@ -64,6 +65,7 @@ public abstract class AppDatabase extends RoomDatabase {
 
     public static void restore(com.fongmi.android.tv.impl.Callback callback) {
         App.execute(() -> {
+            if (get().isOpen()) get().close();
             File db = new File(Path.tv(), NAME);
             File wal = new File(Path.tv(), NAME + "-wal");
             File shm = new File(Path.tv(), NAME + "-shm");