Ответ 1
Прежде всего не используйте массив String.
для работы с парой значений ключа вы можете настроить оператор If. попробуйте это в своем onCreate
AutoCompleteTextView mAutoCompleteTextView;
ArrayList<String> lWds = new ArrayList<String>();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mAutoCompleteTextView=(AutoCompleteTextView)findViewById(R.id.testAutoComplete);
final AutoCmpAdapter adapter= new AutoCmpAdapter(this, android.R.layout.simple_dropdown_item_1line,lWds);
mAutoCompleteTextView.setAdapter(adapter);
mAutoCompleteTextView.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable s) {
adapter.getFilter().filter(s);
}
});
}
и класс адаптера, например
public class AutoCmpAdapter extends ArrayAdapter<String> implements Filterable {
protected Filter filter;
protected ArrayList<String> items;
protected ArrayList<String> res;
String sWds[] = { "SIMPSON", "JONES" };
public AutoCmpAdapter(Context context, int textViewResourceId,ArrayList<String> listData) {
super(context, textViewResourceId,0,listData);
filter = new PhysFilter();
res = new ArrayList<String>();
}
public Filter getFilter() {
return filter;
}
private class PhysFilter extends Filter {
@Override
protected FilterResults performFiltering(CharSequence constraint) {
FilterResults f = new FilterResults();
res.clear();
if (constraint != null) {
ArrayList<String> res = new ArrayList<String>();
for (int x = 0; x < sWds.length; x++) {
if (sWds[x].toUpperCase().contains(constraint.toString().toUpperCase())) {
res.add(sWds[x]);
}
}
f.values = res;//.toArray();
f.count = res.size();
}
return f;
}
@SuppressWarnings("unchecked")
@Override
protected void publishResults(CharSequence constraint, FilterResults results) {
if (results.count > 0) {
Log.println(Log.INFO, "Results", "FOUND");
lWds.clear();
lWds.addAll((ArrayList<String>) results.values);
notifyDataSetChanged();
} else {
Log.println(Log.INFO, "Results", "-");
notifyDataSetInvalidated();
}
}
}
}