은 AsyncTask를 구현하는 방법 텍스트 뷰로 자원 ID를 필요로 나는이 조각 나는 선는 ArrayAdapter와는
listview = (ListView) ?????? findViewById(R.id.listviewget);
에 작성하고 내가 onCreateView
에 넣어 경우listview = (ListView) veiw.findViewById(R.id.listviewget);
해야하는지
나는 오류 below.All 내가 활동에 확인하고이 서버에서 데이터 만 조각에없는 일을 가지고 있기 때문에 코드가 작동지고있어
01-22 21 : 59 : 32.850 : E/ArrayAdapter (32155) : TextView 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : FATAL EXCEPTION : 메인 01- 22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : java.lang.IllegalStateException : ArrayAdapter에서 리소스 ID 이 TextView 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android에 있어야합니다. .Widget.ArrayAdapter.createViewFromResource (ArrayAdapter.java:386) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.widget.ArrayAdapter.getView (ArrayAdapter.java:362) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.widget.AbsListView.obtainView (AbsListView.java:2075) 01-22 21 : 59 : 32.890 : E/AndroidRuntim e (32155) : android.widget.ListView.makeAndAddView (ListView.java:2004) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.widget.ListView.fillDown (ListView. java : 856) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.widget.ListView.fillFromTop (ListView.java:916) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.widget.ListView.layoutChildren (ListView.java:1857) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.widget.AbsListView.onLayout (AbsListView.java : 1905) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.view.View.layout (View.java:11359) 01-22 21 : 59 : 32.890 : E/AndroidRuntime 32155) : 에서 android.view.ViewGroup.layout (ViewGroup.java:4531) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : 에서 android.widget.RelativeLayout.onLayout (RelativeLayout.java : 925) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.view.View.layout (View.java:11359) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155)) : at android.view.ViewGroup.layout (ViewGroup.java:4531) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : 에서 android.widget.FrameLayout.onLayout (FrameLayout.java:431)) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.view.View.layout (View.java:11359) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) :에android.view.ViewGroup.layout (ViewGroup.java:4531) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.support.v4.widget.DrawerLayout.onLayout (DrawerLayout.java :01-22 21 : 59 : 32.890 : E/AndroidRuntime) : at android.view.ViewGroup.layout (ViewGroup.java:4531) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : 에서 android.widget.FrameLayout.onLayout (FrameLayout.java:431)) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.view.View.layout (View.java:11359) 01-22 21:59:32.890 : E/AndroidRuntime (32155) : android.view.ViewGroup.layout (ViewGroup.java:4531) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.widget.LinearLayout .setChildFrame (LinearLayout.java:1628) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.widget.LinearLayout.layoutVertical (LinearLayout.java:1486) 01-22 21:59 : 32.890 : E/AndroidRuntime (32155) : android.widget.LinearLayout.onLayout (LinearLayout.java:1399) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.view.View. 레이아웃 (View.java:11359) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.view.ViewGroup.layout (ViewGroup.java:4531) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.widget.FrameLayout.onLayout (FrameLayout.java:431) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android .view.View.layout (View.java:11359) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.view.ViewGroup.layout (ViewGroup.java:4531) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32,155) android.view.ViewRootImpl.performTraversals (ViewRootImpl.java:1665)에서 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32,155)에 로이드. view.ViewRootImpl.handleMessage (ViewRootImpl.java:2695) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : android.os.Handler.dispatchMessage (Handler.java:99)) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : 에서 android.os.Looper.loop (Looper.java:156) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : 에서 android.app.ActivityThread.main (ActivityThread.java:4987) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : 에서 java.lang.reflect.Method.invokeNative (Native Method) 01 -22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : 에서 java.lang.reflect.Method.invoke (Method.java:511) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : 에서 com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run (ZygoteInit.java:784) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : com.android.internal.os. ZygoteInit.main (접합자 (기본 방법) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (초기화) : 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : 에 dalvik.system.NativeStart.main 32,155) java.lang.ClassCastException가 :에 의해 발생 : 59 : 32.890 : android.widget.RelativeLayout가 에 android.widget.TextView 01-22 21 전송할 수없는 E/AndroidRuntime (32,155)에 android.widget .ArrayAdapter.createViewFromResource (ArrayAdapter.java:379) 01-22 21 : 59 : 32.890 : E/AndroidRuntime (32155) : ...39 개
public class MyLibrary extends Fragment {
ListView listview;
List<ParseObject> data;
ProgressDialog mProgressDialog;
ArrayAdapter<String> adapter;
public MyLibrary()
{
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
Parse.initialize(getActivity(), "ASD", "ASD");
ParseUser.enableAutomaticUser();
ParseACL defaultACL = new ParseACL();
defaultACL.setPublicReadAccess(true);
ParseACL.setDefaultACL(defaultACL, true);
View view=inflater.inflate(R.layout.getnewlay,container, false);
new GetData().execute();
return view;
}
private class GetData extends AsyncTask<Void, Void, Void> {
@Override
protected void onPreExecute() {
super.onPreExecute();
mProgressDialog = new ProgressDialog(getActivity());
mProgressDialog.setTitle("Please wait");
mProgressDialog.setMessage("Getting data...");
mProgressDialog.setIndeterminate(false);
mProgressDialog.show();
}
@Override
protected Void doInBackground(Void... params) {
ParseQuery query = new ParseQuery("ASD");
query.orderByDescending("_created_at");
try {
data= query.find();
} catch (ParseException e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void result) {
listview = (ListView) ?????? findViewById(R.id.listviewget);
adapter = new ArrayAdapter<String>(getActivity(),
R.layout.getnewlay);
for (ParseObject name : data) {
adapter.add((String) name.get("name"));
}
listview.setAdapter(adapter);
mProgressDialog.dismiss();
}
}
}
오 마이 갓 !! 나는 textview로 레이아웃을 잊어 버렸고, 대신 주 레이아웃을 써 주셔서 고맙습니다. – Sultan