Проблема с ListFragment Отображение данных

Question

У меня есть класс, который отображает список владельцев, используя ListFragment. Когда пользователь нажимал на владельца, он должен был заменить нижний фрагмент новым фрагментом, который перечислил бы автомобиль владельца. Проблема в том, что он продолжал бросать исключение Просмотр не найден для id 0x7f090013, хотя я создал для него представление. Что я здесь делаю неправильно?

// Это onListItemClick где я звоню, чтобы заменить другой фрагмент (полный код будет размещен в конце.)

@Override 
public void onListItemClick(ListView l, View v, int position, long id) { 
    // TODO Auto-generated method stub 
    //super.onListItemClick(l, v, position, id); 
    int search = 0; 
    Owner a = (Owner) getListView().getItemAtPosition(position); 
    String name = a.getFirstName(); 
    String lName = a.getLastName(); 
    String Id = a.getCarId(); 

    FragmentManager mFragment = getChildFragmentManager(); 
    FragmentTransaction ft = mFragment.beginTransaction(); 
    CarDetail cDetail = new CarDetail(); 
    cDetail.SearchParameters(Integer.parseInt(Id)); 
    ft.replace(R.id.fCarDetail, cDetail); 
    ft.addToBackStack(null); 
    ft.commit();  
} 

// Это автомобиль Деталь Фрагмент

import android.os.AsyncTask; 
import android.os.Bundle; 
import android.support.v4.app.ListFragment; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.ArrayAdapter; 
import android.widget.ListView; 

public class CarDetail extends ListFragment { 
    private ListView lCars; 
    private ArrayList<Car> listCar = new ArrayList<Car>(); 
    private CarAdapter carAdapter; 
    private int carId = 0; 

    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 
     View v1 = inflater.inflate(R.layout.customize_layout,container,false); 
     lCars = (ListView) v1.findViewById(android.R.id.list); 
     return v1; 
    } 

    @Override 
    public void onActivityCreated(Bundle savedInstanceState) { 
     super.onActivityCreated(savedInstanceState); 
     lCars.setAdapter(carAdapter); 
    } 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     carAdapter = new CarAdapter(getActivity(), R.layout.car_detail, listCar); 
     if(carId > 0) 
     { 
      new CarAsyncTask(carId).execute(); 
        //As soon as it done with the on create, it throw the exception. 
     } 
    } 

    public void SearchParameters(int id) { 
     carId = id; 
    } 




    private class CarAsyncTask extends AsyncTask<Integer, Void, List<Car>> { 
     public int id =0; 


     public CarAsyncTask(int carId) { 
      id = carId; 
     } 

     @Override 
     protected List<Car> doInBackground(Integer... params) { 
      //List<Car> item = null; 
      List<Car> item = new ArrayList<Car>(); 
      item.add(new Car("Chevy","Caprice","2002", 1)); 
      item.add(new Car("Chevy","Malibu","2014", 2)); 
      item.add(new Car("Dodge","Stratus","2002", 3)); 
      item.add(new Car("Saturn","L300","2004", 4)); 

      return item; 
     } 



     @Override 
     protected void onPreExecute() { 
      // TODO Auto-generated method stub 
      super.onPreExecute(); 
      listCar.clear(); 
      carAdapter.clear(); 

     } 

     @Override 
     protected void onPostExecute(List<Car> result) { 
      super.onPostExecute(result); 
      for(Car c: result) 
      { 
       if(c.getID() == carId) 
       { 
        carAdapter.add(c); 
        carAdapter.notifyDataSetChanged(); 
       } 
      } 
     } 

    } 

} 

//car_detail.xml

<?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/tvMake" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:text="test" /> 

    <TextView 
     android:id="@+id/tvModel" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:text="make" /> 

    <TextView 
     android:id="@+id/tvYear" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:text="year" /> 

    <TextView 
     android:id="@+id/tvID" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:text="ID" /> 

</LinearLayout> 
//the customize layout 

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
     android:orientation="vertical" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:paddingLeft="8dp" 
     android:paddingRight="8dp"> 

    <ListView android:id="@id/android:list" 
       android:layout_width="match_parent" 
       android:layout_height="match_parent" 
       android:layout_weight="1" 
       android:background="#FFFF00" 
       android:drawSelectorOnTop="false"/> 

    <TextView android:id="@id/android:empty" 
       android:layout_width="match_parent" 
       android:layout_height="match_parent" 
       android:background="#FF00FF" 
       android:text="No data"/> 
</LinearLayout> 
Exception: 

08-22 21:00:21.051: E/AndroidRuntime(907): FATAL EXCEPTION: main 
08-22 21:00:21.051: E/AndroidRuntime(907): java.lang.IllegalArgumentException: No view found for id 0x7f090013 (com.mb.carlovers:id/fCarDetail) for fragment CarDetail{40d97200 #0 id=0x7f090013} 
08-22 21:00:21.051: E/AndroidRuntime(907): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:919) 
08-22 21:00:21.051: E/AndroidRuntime(907): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1104) 
08-22 21:00:21.051: E/AndroidRuntime(907): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682) 
08-22 21:00:21.051: E/AndroidRuntime(907): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1460) 
08-22 21:00:21.051: E/AndroidRuntime(907): at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:440) 
08-22 21:00:21.051: E/AndroidRuntime(907): at android.os.Handler.handleCallback(Handler.java:725) 
08-22 21:00:21.051: E/AndroidRuntime(907): at android.os.Handler.dispatchMessage(Handler.java:92) 
08-22 21:00:21.051: E/AndroidRuntime(907): at android.os.Looper.loop(Looper.java:137) 
08-22 21:00:21.051: E/AndroidRuntime(907): at android.app.ActivityThread.main(ActivityThread.java:5041) 
08-22 21:00:21.051: E/AndroidRuntime(907): at java.lang.reflect.Method.invokeNative(Native Method) 
08-22 21:00:21.051: E/AndroidRuntime(907): at java.lang.reflect.Method.invoke(Method.java:511) 
08-22 21:00:21.051: E/AndroidRuntime(907): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 
08-22 21:00:21.051: E/AndroidRuntime(907): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 
08-22 21:00:21.051: E/AndroidRuntime(907): at dalvik.system.NativeStart.main(Native Method) 
08-22 21:00:21.172: W/ActivityManager(290): Force finishing activity com.mb.carlovers/.People 
08-22 21:00:21.231: W/WindowManager(290): Failure taking screenshot for (237x148) to layer 21015 
08-22 21:00:21.631: E/SurfaceFlinger(37): ro.sf.lcd_density must be defined as a build property 
08-22 21:00:21.751: W/ActivityManager(290): Activity pause timeout for ActivityRecord{40f05be8 u0 com.mb.carlovers/.People} 
08-22 21:00:21.821: D/dalvikvm(290): GC_CONCURRENT freed 752K, 18% free 5916K/7192K, paused 74ms+104ms, total 515ms 
08-22 21:00:31.265: W/ActivityManager(290): Launch timeout has expired, giving up 

// Ниже OwnerDetail код

package com.mb.carlovers; 
import java.util.ArrayList; 
import java.util.List; 

import com.mb.carlovers.adapter.OwnerAdapter; 

import android.os.AsyncTask; 
import android.os.Bundle; 
import android.support.v4.app.FragmentManager; 
import android.support.v4.app.FragmentTransaction; 
import android.support.v4.app.ListFragment; 
import android.util.Log; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.ListView; 

public class OwnerDetail extends ListFragment { 
    private ListView mListView; 
    private ArrayList<Owner> listItem = new ArrayList<Owner>(); 
    private OwnerAdapter ownerAdapter; 
    private String[] searchParameter = null; 

    public void SearchParameters(String[] parameters) 
    { 
     searchParameter = parameters; 
    } 

    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) { 
     View v1 = inflater.inflate(R.layout.customize_layout,container, false); 
     mListView = (ListView) v1.findViewById(android.R.id.list); 
     return v1; 
    } 

    @Override 
    public void onActivityCreated(Bundle savedInstanceState) 
    { 
     super.onActivityCreated(savedInstanceState); 
     mListView.setAdapter(ownerAdapter); 
     // ownerAdapter.notifyDataSetChanged(); 
    } 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     ownerAdapter = new OwnerAdapter(getActivity(), R.layout.owner_detail, listItem); 
     if(!(searchParameter == null)) 
     { 
      //ownerAdapter.clear(); 
     // ownerAdapter.addAll(listItem); 
      new OnwerAsyncTask().execute(); 
      //ownerAdapter.notifyDataSetChanged(); 
     } 
    } 

    @Override 
    public void onListItemClick(ListView l, View v, int position, long id) { 
     // TODO Auto-generated method stub 
     //super.onListItemClick(l, v, position, id); 
     int search = 0; 
     Owner a = (Owner) getListView().getItemAtPosition(position); 
     String name = a.getFirstName(); 
     String lName = a.getLastName(); 
     String Id = a.getCarId(); 

     FragmentManager mFragment = getChildFragmentManager(); 
     FragmentTransaction ft = mFragment.beginTransaction(); 
     CarDetail cDetail = new CarDetail(); 
     cDetail.SearchParameters(Integer.parseInt(Id)); 
     ft.replace(R.id.fCarDetail, cDetail); 
     ft.addToBackStack(null); 
     ft.commit();  
    } 


    private class OnwerAsyncTask extends AsyncTask<Void, Void, List<Owner>> { 
     @Override 
     protected List<Owner> doInBackground(Void... params) { 
      ArrayList<Owner> listItemLocal = new ArrayList<Owner>(); 
      try 
      { 
       Owner items = new Owner(); 
       items.setFirstName("John"); 
       items.setLastName("Smith"); 
       items.setCarId("1"); 
       listItemLocal.add(items); 

       Owner item1 = new Owner(); 
       item1.setFirstName("Samantha"); 
       item1.setLastName("Right"); 
       item1.setCarId("2"); 
       listItemLocal.add(item1); 

       Owner item2 = new Owner(); 
       item2.setFirstName("Regie"); 
       item2.setLastName("Miller"); 
       item2.setCarId("3"); 
       listItemLocal.add(item2); 

       Owner item3 = new Owner(); 
       item3.setFirstName("Mark"); 
       item3.setLastName("Adam"); 
       item3.setCarId("4"); 
       listItemLocal.add(item3); 


      } catch(Exception ex) 
      { 
       ex.toString(); 
      } 
      return listItemLocal; 
     } 



     @Override 
     protected void onPreExecute() { 
      listItem.clear(); 
      ownerAdapter.clear(); 
      super.onPreExecute(); 
     } 



     @Override 
     protected void onPostExecute(List<Owner> result) { 
      /*OwnerDetail fragment = (OwnerDetail) mActivity.getSupportFragmentManager().findFragmentById(R.id.fOwnerDetail); 
      fragment.SetAdapter(result);*/ 
      listItem = (ArrayList<Owner>) result; 
      super.onPostExecute(result); 
      if(listItem.size() > 0) 
      { 
       ownerAdapter.clear(); 
       ownerAdapter.addAll(listItem); 
       ownerAdapter.notifyDataSetChanged(); 
       Log.i("Testing", "Added " + result.size() + "items to adapter."); 
      } 
     } 

    } 
} 

Answer 1

После отладки приложения снова и снова, я, наконец, нашел проблему. В классе автомобилей carId был объявлен как целое число; однако я вызываю set ID, передавая целое число, не преобразовывая его в строку в CarAdapter. Я изменил идентификатор на строку, и я конвертирую его обратно в целое число, прежде чем сопоставлять идентификаторы. Оно работает.

//the piece of code below was causing the issue. 
holder.tvId.setText(item.getID());