Hello people,
I write following application:
- there is an AutoCompleteTextView field
- as Adapter I'm using ArrayAdapter with ListArray
- the ListArray consists of some constant string item and one item,
which will be changed dynamically everytime user typed something in
the field
I took TextChangedListener to update this last list item. But it
seems, that update occurs only once.
I add a bit code of me. May be somebody can show me, what did i do
wrong.
Thank you in advance:
public class HelloListView extends Activity
{
List<String> countryList = null;
AutoCompleteTextView textView = null;
ArrayAdapter adapter = null;
static String[] COUNTRIES = new String[]
{
"Afghanistan", "Albania", "Algeria", "American Samoa",
"Andorra",
"Yemen", "Yugoslavia", "Zambia", "Zimbabwe", ""
};
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
countryList = Arrays.asList(COUNTRIES);
textView = (AutoCompleteTextView) findViewById(R.id.edit);
adapter = new ArrayAdapter(this,
android.R.layout.simple_dropdown_item_1line, countryList);
adapter.notifyDataSetChanged();
textView.setAdapter(adapter);
textView.setThreshold(1);
textView.addTextChangedListener(new TextWatcher()
{
public void onTextChanged(CharSequence s, int start, int
before, int count)
{
countryList.set(countryList.size()-1, "User input:" +
textView.getText());
}
public void beforeTextChanged(CharSequence s, int start,
int count,
int after)
{
}
public void afterTextChanged(Editable s)
{
}
});
new Thread()
{
public void run()
{
// Do a bunch of slow network stuff.
update();
}
}.start();
}
private void update()
{
runOnUiThread(new Runnable()
{
public void run()
{
adapter.notifyDataSetChanged();
}
});
}
}
--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
