After successfully displaying the response from the server using a list view, I attempted to add an AutoCompleteTextView to search for items by name. However, upon running my app, it crashes and displays errors. I have already sought help on this issue.
Tab1Activity.java
public class Tab1Activity extends ListActivity{
private ProgressDialog pDialog;
JSONArray Product = null;
private ListView listView;
ArrayList<HashMap<String,String>> aList;
ArrayList<HashMap<String, String>> arrayTempList;
private static String PRODUCT_URL = "";
private static final String PRODUCT_DATA = "Product";
private static final String PRODUCT_ID = "productid";
private static final String PRODUCT_NAME = "product_name";
private static final String PRODUCT_CODE = "skucode";
private static final String PRODUCT_IMAGE = "product_photo";
private static final String PRODUCT_WEIGHT = "weight";
private static final String PRODUCT_SALERATE = "sale_rate";
private CustomAdapterTabone adapter;
private TextView noacpt;
private AutoCompleteTextView inputSearch;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.list_view_tabone);
final ListView listView = (ListView)findViewById(android.R.id.list);
new LoadAlbums().execute();
aList = new ArrayList<HashMap<String, String>>();
final ListView lv = getListView();
inputSearch = (AutoCompleteTextView) findViewById(R.id.autoCompleteTextView1);
// TextWatcher implementation for searching
inputSearch.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) {
// Search functionality here
}
@Override
public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,
int arg3) {}
@Override
public void afterTextChanged(Editable arg0) {}
});
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
Intent intent = new Intent(getApplicationContext(), AllProductDetails.class);
intent.putExtra("productid", aList.get(position).get(PRODUCT_ID));
startActivity(intent);
}
class LoadAlbums extends AsyncTask<String, String, ArrayList<HashMap<String,String>>> {
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(Tab1Activity.this);
pDialog.setMessage("Loading...");
pDialog.setIndeterminate(true);
pDialog.setCancelable(false);
pDialog.show();
}
protected ArrayList<HashMap<String,String>> doInBackground(String... args) {
// Background task to fetch data
}
protected void onPostExecute(ArrayList<HashMap<String,String>> result) {
super.onPostExecute(result);
if (pDialog.isShowing())
pDialog.dismiss();
aList.addAll(result);
adapter = new CustomAdapterTabone(getApplicationContext(),result);
setListAdapter(adapter);
aList.addAll(result);
adapter.notifyDataSetChanged();
}
}
}
CustomAdapter
public class CustomAdapterTabone extends BaseAdapter{
// Adapter implementation
}