Android parse - clean local data store after uninstalling or clear the app

Question

I am having issue with cleaning my local data store after uninstalling or clear the app from settings. Can you tell me what I doing wrong ?

I want local data store to empty, once I clear the app or uninstall the app completely.

my application class:

  public void onCreate() {
        super.onCreate();
//        ParseObject.registerSubclass(test.class);
        Parse.enableLocalDatastore(this);
        Parse.initialize(this, "xyz", "abc");
//        ParseUser.enableAutomaticUser();
      /* Parse.initialize(new Parse.Configuration.Builder(this)
                .applicationId("myappkey")
                .clientKey("myclientkey")
                .server("http://100.100.100.100:1000/parse/") // The trailing slash is important.
        .enableLocalDataStore().build()
        );*/
        ParseACL defaultACL = new ParseACL();
        defaultACL.setPublicReadAccess(true);
        ParseACL.setDefaultACL(defaultACL, true);
    }