android.content.res.Resources $ NotFoundException: String ресурса ID # 0x2

Это тот код Java, который получает данные от объекта JSon

import android.app.Activity; 
import android.app.ProgressDialog; 
import android.content.SharedPreferences; 
import android.database.sqlite.SQLiteDatabase; 
import android.os.AsyncTask; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.View; 
import android.widget.AdapterView; 
import android.widget.ListAdapter; 
import android.widget.ListView; 
import android.widget.SimpleAdapter; 
import android.widget.Toast; 

import org.apache.http.NameValuePair; 
import org.json.JSONArray; 
import org.json.JSONException; 
import org.json.JSONObject; 

import java.util.ArrayList; 
import java.util.HashMap; 
import java.util.List; 

public class OutboxActivity extends Activity { 
    // Progress Dialog 
    private ProgressDialog pDialog; 

    // Creating JSON Parser object 
    JSONParser jsonParser = new JSONParser(); 

    ArrayList<HashMap<String, String>> outboxList; 
    /*************************************************************************************************/ 
    List<String> too = new ArrayList<String>(); 
    List<String> sub = new ArrayList<String>(); 
    List<String> datel = new ArrayList<String>(); 
/**********************************************************************/ 

    // products JSONArray 
    JSONArray outbox = null; 

    // Outbox JSON url 
    private static final String OUTBOX_URL = "http://www.bitfutura.in/outbox123.json"; 

    // ALL JSON node names 
    private static final String TAG_MESSAGES = "messages"; 
    private static final String TAG_ID = "id"; 
    private static final String TAG_TO = "to"; 
    private static final String TAG_SUBJECT = "subject"; 
    private static final String TAG_DATE = "date"; 
    SQLiteDatabase dbs; 
    ListView list; 


    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     dbs=openOrCreateDatabase("mycar.db",MODE_PRIVATE,null); 
     dbs.execSQL("create table if not exists Outbox(id varchar,top varchar,subject varchar,messsage" + 
       " varchar,date varchar)"); 


     // Hashmap for ListView 
     outboxList = new ArrayList<HashMap<String, String>>(); 

     // Loading OUTBOX in Background Thread 
     new LoadOutbox().execute(); 
    } 

    /** 
    * Background Async Task to Load all OUTBOX messages by making HTTP Request 
    * */ 
    class LoadOutbox extends AsyncTask<String, String, String> { 

     /** 
     * Before starting background thread Show Progress Dialog 
     * */ 
     @Override 
     protected void onPreExecute() { 
      super.onPreExecute(); 
      pDialog = new ProgressDialog(OutboxActivity.this); 
      pDialog.setMessage("Loading Outbox ..."); 
      pDialog.setIndeterminate(false); 
      pDialog.setCancelable(false); 
      pDialog.show(); 
     } 

     /** 
     * getting Outbox JSON 
     * */ 
     protected String doInBackground(String... args) { 
      // Building Parameters 
      List<NameValuePair> params = new ArrayList<NameValuePair>(); 

      // getting JSON string from URL 
      JSONObject json = jsonParser.makeHttpRequest(OUTBOX_URL, "GET", 
        params); 

      // Check your log cat for JSON reponse 
      Log.d("Outbox JSON: ", json.toString()); 

      try { 
       outbox = json.getJSONArray(TAG_MESSAGES); 
       // looping through All messages 
       dbs.execSQL("DELETE FROM Outbox"); 
       for (int i = 0; i < outbox.length(); i++) { 
        JSONObject c = outbox.getJSONObject(i); 
        /***************************************************/ 





        /************************************************/ 

        // Storing each json item in variable 
        String id = c.getString(TAG_ID); 
        String to = c.getString(TAG_TO); 
        String subject = c.getString(TAG_SUBJECT); 
        String date = c.getString(TAG_DATE); 
        /****************************************************************/ 
        too.add(to); 
        sub.add(subject); 
        datel.add(date); 
        /*********************************************************************/ 


        String shu="'"+id+"','"+to+"','"+subject+"','"+date+"','"+date+"'"; 
        dbs.execSQL("insert into Outbox values("+shu+")"); 


        // subject taking only first 23 chars 
        // to fit into screen 

        if(subject.length() > 23){ 
         subject = subject.substring(0, 22) + ".."; 
        } 

        // creating new HashMap 
        HashMap<String, String> map = new HashMap<String, String>(); 

        // adding each child node to HashMap key => value 
        map.put(TAG_ID, id); 
        map.put(TAG_TO, to); 
        map.put(TAG_SUBJECT, subject); 
        map.put(TAG_DATE, date); 

        // adding HashList to ArrayList 

        outboxList.add(map); 

       } 

      } catch (JSONException e) { 
       e.printStackTrace(); 
      } 

      return null; 
     } 

     /** 
     * After completing background task Dismiss the progress dialog 
     * **/ 
     protected void onPostExecute(String file_url) { 
      // dismiss the dialog after getting all products 
      pDialog.dismiss(); 
      // updating UI from Background Thread 
      runOnUiThread(new Runnable() { 
       public void run() { 
        /** 
        * Updating parsed JSON data into ListView 
        * */ 
        String[] toa = new String[too.size()]; 
        toa = too.toArray(toa); 
        String[] suba = new String[sub.size()]; 
        suba = sub.toArray(suba); 
        String[] datea = new String[datel.size()]; 
        datea = datel.toArray(datea); 
        /* 
        ListAdapter adapter = new SimpleAdapter(
          OutboxActivity.this, outboxList, 
          R.layout.outbox_list_item, new String[] { TAG_SUBJECT, TAG_TO, TAG_DATE }, 
          new int[] { R.id.subject, R.id.to, R.id.date }); 
        // updating listview 
        setListAdapter(adapter); 
        */ 
        EventAdapter adapter=new EventAdapter(OutboxActivity.this,toa,suba,datea); 
        list=(ListView)findViewById(R.id.list); 
        list.setAdapter(adapter); 
         try { 
          list.setOnItemClickListener(new AdapterView.OnItemClickListener() { 

           @Override 
           public void onItemClick(AdapterView<?> parent, View view, 
                 int position, long id) { 
            // TODO Auto-generated method stub 
            int Slecteditem = position; 
            Toast.makeText(getApplicationContext(), Slecteditem, Toast.LENGTH_SHORT).show(); 

           } 
          }); 
         }catch(Exception ae) 
         { 
          Toast.makeText(getApplicationContext(),ae.getMessage(), Toast.LENGTH_LONG).show(); 
         } 
       } 
      }); 

     } 

    } 
}

Это мое событие адаптера класс

import android.app.Activity; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.ArrayAdapter; 
import android.widget.ImageView; 
import android.widget.TextView; 

public class EventAdapter extends ArrayAdapter<String> { 

    private final Activity context; 
    private final String[] itemname; 
    private final String[] itemname2; 
    private final String[] itemname3; 

    public EventAdapter(Activity context, String[] itemname,String[] itemname3,String[] itemname2) { 
     super(context, R.layout.myevent, itemname); 
     // TODO Auto-generated constructor stub 

     this.context=context; 
     this.itemname=itemname; 
     this.itemname3=itemname3; 
     this.itemname2=itemname2; 

    } 

    public View getView(int position,View view,ViewGroup parent) { 
     LayoutInflater inflater=context.getLayoutInflater(); 
     View rowView=inflater.inflate(R.layout.myevent, null, true); 

     TextView txtTitle = (TextView) rowView.findViewById(R.id.item); 
     TextView extratxt1 = (TextView) rowView.findViewById(R.id.textView1); 
     TextView extratxt2 = (TextView) rowView.findViewById(R.id.textView2); 

     txtTitle.setText(itemname[position]); 
     extratxt1.setText(itemname2[position]); 
     extratxt2.setText(itemname3[position]); 
     return rowView; 

    }; 
}

Это мой Activitymain XML код для просмотра списка

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 

    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    tools:context="${relativePackage}.${activityClass}" > 

    <ListView 
     android:id="@+id/list" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" > 
    </ListView> 

</RelativeLayout>

Списочное успешно получить обновляется, но когда я нажимаю опцию в виде списка, который показывает вверх по тоста, позиция я нажал это показывает ошибку

android.content.res.Resources$NotFoundException: String resource ID #0x2 
      at android.content.res.Resources.getText(Resources.java:274) 
      at android.widget.Toast.makeText(Toast.java:277) 
      at com.dk.sample.folder.residemenu.OutboxActivity$LoadOutbox$1$1.onItemClick(OutboxActivity.java:200) 
      at android.widget.AdapterView.performItemClick(AdapterView.java:300) 
      at android.widget.AbsListView.performItemClick(AbsListView.java:1143) 
      at android.widget.AbsListView$PerformClick.run(AbsListView.java:3044) 
      at android.widget.AbsListView.onTouchUp(AbsListView.java:3845) 
      at android.widget.AbsListView.onTouchEvent(AbsListView.java:3617) 
      at android.view.View.dispatchTouchEvent(View.java:8388) 
      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2424) 
      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2158) 
      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430) 
      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172) 
      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430) 
      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172) 
      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430) 
      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172) 
      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430) 
      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172) 
      at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2314) 
      at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1692) 
      at android.app.Activity.dispatchTouchEvent(Activity.java:2739) 
      at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2275) 
      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430) 
      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172) 
      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)

источник

2015-09-03 Rahul kishan

int Slecteditem = position; 
Toast.makeText(getApplicationContext(), Slecteditem, Toast.LENGTH_SHORT).show();

Вы используете позицию позиции для аргумента message. Тост не знает о вашем адаптере и думает, что вы указываете ему идентификатор строкового ресурса, но не можете найти строку с этим идентификатором (в данном случае 2). Вам либо нужно использовать фактический идентификатор строкового ресурса, либо фактическую строку.

Поскольку ваш адаптер расширяет ArrayAdapter, вместо этого вы можете использовать adapter.getItem(position) (что я подозреваю, это то, что вы намеревались сделать).

источник

2015-09-03 21:53:58 Karakuri

Это сработало спасибо soooooo много :-) –

android.content.res.Resources $ NotFoundException: String ресурса ID # 0x2

ответ

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