[英]OnItemClick not being called in List Fragment
當我單擊列表的一個項目時,不會調用OnItemClick方法。 我正在嘗試調用另一個活動,以顯示有關“ AnaliseEstrutural”的更多信息。 列表中將是為ehBrunton定義的Brunton或Clar值。 然后,當用戶單擊某個項目時,它將顯示有關該“ AnaliseEstrutural”的其他信息。 但這並沒有通過方法。
這是代碼:
public class AnalisesPonto extends ListFragment implements OnItemClickListener{
private ArrayList<AnaliseEstrutural> analises;
AnalisesDAO andao;
String idPonto;
private View view;
private ListView analisesList;
private AnalisesAdapter analisesAdapter;
private boolean ehBrunton;
private Intent i;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setRetainInstance(true);
idPonto = getArguments().getString("id");
andao = new AnalisesDAO(getActivity().getApplicationContext());
analises = andao.relatorioAnalises(idPonto);
ehBrunton = true;
i = new Intent(getActivity().getApplicationContext(), DadosAnalises.class);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
view = inflater.inflate(R.layout.analises_ponto_layout, null);
analisesList = (ListView) view.findViewById(android.R.id.list);
analisesAdapter = new AnalisesAdapter(getActivity().getApplicationContext(), true);
for (int i = 0; i < analises.size(); i++) {
analisesAdapter.add(analises.get(i));
}
analisesList.setAdapter(analisesAdapter);
ViewGroup parent = (ViewGroup) analisesList.getParent();
parent.removeView(analisesList);
analisesList.setOnItemClickListener(new OnItemClickListener()
{
@Override public void onItemClick(AdapterView<?> arg0, View arg1,int position, long arg3)
{
Bundle extra = new Bundle();
extra.putBoolean("radio", ehBrunton);
extra.putString("tipo_est", analises.get(position).getTipo());
extra.putString("codigo", analises.get(position).getCodigo());
if(ehBrunton) {
extra.putString("brun_clar", analises.get(position).getBrunton());
} else {
extra.putString("brun_clar", analises.get(position).getClar());
}
extra.putString("azimute", analises.get(position).getAzimute());
extra.putString("direcao", analises.get(position).getDirecao());
extra.putString("quadrante", analises.get(position).getQuadrante());
extra.putString("sentido", analises.get(position).getSentido());
extra.putString("descricao",analises.get(position).getDescricao());
extra.putString("mergulho", analises.get(position).getMergulho());
extra.putString("familia", analises.get(position).getFamilia());
i.putExtra("analise", extra);
startActivity(i);
}
});
return analisesList;
}
}
列表中的布局:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<ListView
android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="match_parent" >
</ListView>
</LinearLayout>
這是列表元素的布局
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/med_angular"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
[解決]將方法analisesList.setOnItemClickListener(new OnItemClickListener()
放在 onActivityCreated
而不是onCrateView
@Override
public void onActivityCreated(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onActivityCreated(savedInstanceState);
analisesList.setOnItemClickListener(new OnItemClickListener()
{
@Override public void onItemClick(AdapterView<?> arg0, View arg1,int position, long arg3)
{
Bundle extra = new Bundle();
extra.putBoolean("radio", ehBrunton);
extra.putString("tipo_est", analises.get(position).getTipo());
extra.putString("codigo", analises.get(position).getCodigo());
if(ehBrunton) {
extra.putString("brun_clar", analises.get(position).getBrunton());
} else {
extra.putString("brun_clar", analises.get(position).getClar());
}
extra.putString("azimute", analises.get(position).getAzimute());
extra.putString("direcao", analises.get(position).getDirecao());
extra.putString("quadrante", analises.get(position).getQuadrante());
extra.putString("sentido", analises.get(position).getSentido());
extra.putString("descricao",analises.get(position).getDescricao());
extra.putString("mergulho", analises.get(position).getMergulho());
extra.putString("familia", analises.get(position).getFamilia());
i.putExtra("analise", extra);
startActivity(i);
}
});
}
這個removeView是做什么用的?
parent.removeView(analisesList);
還不應該在onCreateView中而不是analisesList中返回整個視圖嗎?
我想做以下填充來解決問題
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