我的 XML:
<AutoCompleteTextView
android:id="@+id/searchAutoCompleteTextView_feed"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:clickable="true"
android:completionThreshold="2"
android:hint="@string/search" />
我的java代码:
AutoCompleteTextView eT = (AutoCompleteTextView)findViewById(R.id.searchAutoCompleteTextView_feed);
eT.addTextChangedListener(this);
String[] sa = new String[]{"apple", "mango", "banana", "apple mango", "mango banana"};
ArrayAdapter<String> aAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_dropdown_item_1line, sa);
eT.setAdapter(aAdapter);
这根本不起作用......我的意思是它就像一个 EditTextView 一样工作。我哪里错了??
完整代码:
public class FeedListViewActivity extends ListActivity implements TextWatcher{
private AutoCompleteTextView eT;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.feed);
eT = (AutoCompleteTextView) findViewById(R.id.searchAutoCompleteTextView_feed);
eT.addTextChangedListener(this);
Thread thread = new Thread(null, loadMoreListItems);
thread.start();
}
private Runnable returnRes = new Runnable() {
public void run() {
//code for other purposes
}
};
private Runnable loadMoreListItems = new Runnable() {
public void run() {
getProductNames();
// Done! now continue on the UI thread
runOnUiThread(returnRes);
}
};
protected void getProductNames() {
String[] sa = new String[]{"apple", "mango", "banana", "apple mango", "mango banana"};
ArrayAdapter<String> aAdapter = new ArrayAdapter<String>(getApplicationContext(),
android.R.layout.simple_dropdown_item_1line, sa);
eT.setAdapter(aAdapter);
}
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
public void onTextChanged(CharSequence s, int start, int before, int count) {
// TODO Auto-generated method stub
}
}