【发布时间】:2012-02-01 19:30:37
【问题描述】:
我有一个类向我显示项目列表。现在我正在通过单击(setOnItemClickListener)选择这些项目,但我不希望这样。我想要的是:当我自动打开课程时,选择列表中的最后一项。
谁能告诉我该怎么做?
感谢您的帮助
public class SelectCodIncidence extends Activity {
private ArrayList<String> datos;
protected netAppApplication app;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.codincidence);
datos = new ArrayList<String>();
//datosCod = new ArrayList<String>();
try {
NotesCenter messageCenter = new NotesCenterImpl();
List<CodIncidence> codincidence = messageCenter.getCodIncidence();
for (CodIncidence e : codincidence) {
//datosCod.add("1");
datos.add(e.id);
}
} catch (Exception ex) {
// showMessage(ex);
Log.v("blah", ex.getMessage());
}
ArrayAdapter<String> adaptador =
new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, datos);
final TextView lblMessage = (TextView)findViewById(R.id.MensajeCodIncidence);
final GridView grdOptions = (GridView)findViewById(R.id.GridCodIncidence);
grdOptions.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, android.view.View v, int position, long id) {
CodIncidence codincidenceSelected = new CodIncidence();
codincidenceSelected.id = datos.get(position);
app = (netAppApplication)getApplicationContext();
app.setcodincidenceActual(codincidenceSelected);
SharedPreferences prefs = getSharedPreferences("netAppSetup",2);
SharedPreferences.Editor editor = prefs.edit();
editor.putString("CODINCIDENCE", codincidenceSelected.id);
editor.commit();
finish();
}
});
grdOptions.setAdapter(adaptador);
}
}
【问题讨论】:
标签: android list select android-arrayadapter