harani
جمعه 01 فروردین 1393, 12:40 عصر
سلام دوستان من میخواهم داده های ستون دیتابیسم را در یک لیست در viewpager نشان بدم .بنابراین یک لیست ویو در یک فرگمنت انداختم کد اتصال به دیتابیسم مشکلی نداره ولی نمیدونم چرا در هنگام list.setAdpater(adapter);//a برنامه کرش میکنه اینم کد من :
Fragment
import java.util.ArrayList;
import net.bornak.diabetes.FoodObjects;
import net.bornak.diabetes.R;
import net.bornak.diabetes.adapters.FoodAdapter;
import net.bornak.diabets.database.DataBaseHelper;
import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import android.widget.Toast;
public class FoodFragment extends Fragment {
private String Index;
private ListView list;
private DataBaseHelper db;
private Cursor cursor;
private FoodAdapter foodadapter;
public static FoodFragment newInstance(String Index) {
FoodFragment fragmentFirst = new FoodFragment();
Bundle args = new Bundle();
args.putString("Index", Index);
fragmentFirst.setArguments(args);
return fragmentFirst;
}
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
Index = getArguments().getString("Index");
list = (ListView) getActivity().findViewById(R.id.list_caloryfood);
ArrayAdapter<String> h = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1,new String[]{"asdasd","ads",":asdasd","adsds"
,"as,","Asasf","ASfas","Asasf","Asfasf","Sdgsdg","iuio"});
list.setAdapter(h);();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// TODO Auto-generated method stub
return LayoutInflater.from(getActivity()).inflate(
R.layout.fragment_calory_food, container, false);
}
Fragment
import java.util.ArrayList;
import net.bornak.diabetes.FoodObjects;
import net.bornak.diabetes.R;
import net.bornak.diabetes.adapters.FoodAdapter;
import net.bornak.diabets.database.DataBaseHelper;
import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import android.widget.Toast;
public class FoodFragment extends Fragment {
private String Index;
private ListView list;
private DataBaseHelper db;
private Cursor cursor;
private FoodAdapter foodadapter;
public static FoodFragment newInstance(String Index) {
FoodFragment fragmentFirst = new FoodFragment();
Bundle args = new Bundle();
args.putString("Index", Index);
fragmentFirst.setArguments(args);
return fragmentFirst;
}
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
Index = getArguments().getString("Index");
list = (ListView) getActivity().findViewById(R.id.list_caloryfood);
ArrayAdapter<String> h = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1,new String[]{"asdasd","ads",":asdasd","adsds"
,"as,","Asasf","ASfas","Asasf","Asfasf","Sdgsdg","iuio"});
list.setAdapter(h);();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// TODO Auto-generated method stub
return LayoutInflater.from(getActivity()).inflate(
R.layout.fragment_calory_food, container, false);
}