I am using the firebase\_database plugin in version 1.0.1 with flutter currently testing on android. 

I access the database with a singleton. 

```
 GlobalFBInstance._internal() {
   final firebaseInstance = FirebaseDatabase.instance;

   firebaseInstance.goOnline();
   firebaseInstance.setPersistenceEnabled(true);
   firebaseInstance.setPersistenceCacheSizeBytes(10000000);

   databaseRef = firebaseInstance.reference();
   databaseRef.keepSynced(true);

   storageRef = FirebaseStorage.instance.ref();
}

```

Everytime after an app restart the app needs internet to get the database. I thought with the persistence and keepsynced there is no need for internet? If I have a very bad connection(tested in the emulator and on a device) it takes forever to load a gridview containing four simple strings from the database. 

When I load a datasnapshot with: 

```
 Future<DataSnapshot> getDatabaseSnap(String location) async {
    var _newref = databaseRef.child(location);
    await _newref.keepSynced(true);
    return await _newref.once();
 }

```

it won't load if there the internet connection is slow.

What could be the reason for this? Is there a better way to make sure the database doesn't need a connection every time? 

Thanks in advance.

Edit: When waiting for persistence I get false:

```
 bool ispersistant = await firebaseInstance.setPersistenceEnabled(true);

```