I have made my firebaselistoptions and firebase list adapter, so after that I'm trying to show the firebase data into a listview, here is what I have made.
All my firebase rules are in true !
here is a pic of my database
public class MainActivity extends AppCompatActivity implements SearchView.OnQueryTextListener {
private SearchView mSearchView;
private ListView mListView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mListView = (ListView) findViewById(R.id.list_view);
DatabaseReference databaseReference = FirebaseDatabase.getInstance().getReference().child("Usuarios");
FirebaseListOptions<String> firebaseListOptions = new FirebaseListOptions.Builder<String>()
.setQuery(databaseReference, String.class)
.setLayout(android.R.layout.simple_list_item_1)
.build();
FirebaseListAdapter<String> adapter = new FirebaseListAdapter<String>(firebaseListOptions) {
@Override
protected void populateView(View v, String model, int position) {
TextView textView = (TextView) v.findViewById(android.R.id.text1);
textView.setText(model);
Log.e("POPULATE",""+textView);
}
};
mListView.setAdapter(adapter);
mListView.setTextFilterEnabled(true);
}
The problem is that when I run the app, the users are not showing in my listview, it shows me an empty listview.
