Display JSON Objects data in Android AutoCompleteTextview - json

Question

public class MainActivity extends AppCompatActivity {
private AutoCompleteTextView autoCompleteTextView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
autoCompleteTextView = (AutoCompleteTextView) findViewById(R.id.autoCompleteTextView);
new HttpGetTask().execute("http://192.168.0.107/abc/translator.php");
}
public class HttpGetTask extends AsyncTask<String, String, List<TranslatorModel>> {
#Override
protected List<TranslatorModel> doInBackground(String... params) {
HttpURLConnection connection = null;
BufferedReader reader = null;
try {
URL url = new URL(params[0]);
connection = (HttpURLConnection) url.openConnection();
connection.connect();
InputStream stream = connection.getInputStream();
reader = new BufferedReader(new InputStreamReader(stream));
StringBuffer buffer = new StringBuffer();
String line = "";
while ((line = reader.readLine()) != null) {
buffer.append(line);
}
String finalJson = buffer.toString();
JSONArray parentArray = new JSONArray(finalJson);
List<TranslatorModel> translatorModelList = new ArrayList<>();
for(int i= 0; i<parentArray.length();i++) {
JSONObject finalObject = parentArray.getJSONObject(i);
TranslatorModel translatorModel = new TranslatorModel();
translatorModel.setEnglish(finalObject.getString("englishSentence"));
translatorModelList.add(translatorModel);
}
return translatorModelList;
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
} finally {
if (connection != null) {
connection.disconnect();
}
try {
if (reader != null) {
reader.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
#Override
protected void onPostExecute(List<TranslatorModel> data) {
super.onPostExecute(data);
}
}
}
englishSentence is a string json object . setter and getter methods are defined in a TranslatorModel class. i want to display englishSentence values in my autocompleteTextView
Problem:
Which code will be used for displaying data in autocompletetextview ?
Where to add array adaptar class and which code will work ?
Which code will be used onPostExecute Method ?

Answer 1

add ArrayAdapter inside onPostExecute method
#Override
protected void onPostExecute(List<TranslatorModel> data) {
ArrayAdapter<String> adapter = new ArrayAdapter<String>(MainActivity.this,android.R.layout.simple_list_item_1,data);
autoCompleteTextView.setAdapter(adapter);
autoCompleteTextView.setThreshold(1);
super.onPostExecute(data);
}