Saving data and reading data from Parse.com local datastore on android

Question

On android, I'm saving a Username to Parse local datastore

Parse.enableLocalDatastore(this);

Parse.initialize(this, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
                "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");

ParseObject UserObject = new ParseObject("UsernameClass");

UserObject.put("username", username);    

UserObject.pinInBackground();

And to get the saved data I'm using this -

ParseQuery<ParseObject> query = new ParseQuery<ParseObject>("UsernameClass");

        query.orderByAscending("_created_at");
        try {
            ob = query.find();
        } catch (ParseException e) {
            Log.e("Error", e.getMessage());
            e.printStackTrace();
        }


        for (ParseObject Userr : ob) {
            Srting user = Userr.get("username");
        }

The app is getting crashed and force closed on running. Is the code I'm using wrong somewhere ?

did you check that your data (object) upload at server successfully.? — Kishore Jethava
– Kishore Jethava, Commented May 23, 2015 at 6:06
I'm using this for local datastore, to store data on phone. Why will it get uploaded to server ? — Gissipi_453
– Gissipi_453, Commented May 23, 2015 at 6:13
@BalajiG ... Error:(71, 36) error: incompatible types required: ParseObject found: List<ParseObject> Error:(78, 42) error: for-each not applicable to expression type required: array or java.lang.Iterable found: ParseObject Error:(79, 44) error: incompatible types required: String found: Object — Gissipi_453
– Gissipi_453, Commented May 23, 2015 at 9:48

Soner Gönül · Accepted Answer · 2015-08-21 12:45:26Z

1

to get the saved data add .fromLocalDatastore(); to query.

ParseQuery<ParseObject> query = new ParseQuery<ParseObject>("UsernameClass"); 
query.fromLocalDatastore();

edited Aug 21, 2015 at 12:45

Soner Gönül

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answered Aug 21, 2015 at 12:24

Thesoham24

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