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我有我的android程序的問題wheere我需要把一個AutoCompleteTextView到對話框,但不工作。如何AutoCompleteTextView到對話框
我會分享我的代碼:
public class RegisterActivity extends AppCompatActivity {
private ExpandableListView myList;
private List<Convenios> convenioList;
private ArrayList<String> convenioNames = new ArrayList<String>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register); }
public void CadastrarNovoConvenio(View view) {
CadastraConvenio();
}
private void CadastraConvenio() {
final Dialog dialog = new Dialog(this);
dialog.setContentView(R.layout.add_new_convenio);
final RadioGroup tipoConvenio = (RadioGroup) dialog.findViewById(R.id.rbg);
final Button save = (Button) dialog.findViewById(R.id.bt_cadastrar);
final Button cancel = (Button) dialog.findViewById(R.id.bt_cancelar);
final AutoCompleteTextView convenioTextView = (AutoCompleteTextView) findViewById(R.id.autoCompleteTextViewConvenio);
dialog.setTitle("Add new Item:");
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, convenioNames);
convenioTextView.setAdapter(adapter);
convenioTextView.setThreshold(1);
//exibe na tela o dialog
dialog.show();
}
發生在這行代碼的問題:
convenioTextView.setAdapter(adapter);
convenioTextView.setThreshold(1);
「在此代碼行中出現的問題:」 這些線路不進行編譯?運行時哪裏出現異常?這兩行中的任何其他類型的問題? – pskink
是的,這行不編譯,但我不知道最新的問題。 –
我認爲setAdapter不能在我的方法中工作 –