Analysieren von JSON Array in Recyclerview mit Volley, warum zeigt es weniger Daten als auf dem Server?

Question

Ich versuche Json Array in recyclerview mit volley in android zu analysieren, aber es zeigen weniger Daten als auf dem Server. ich meine es nur 4 Daten analysieren, Server haben 10. warum? Code:

JsonObjectRequest jsonObjectReq = new JsonObjectRequest (Request.Method.GET, url, null,

   new Response.Listener<JSONObject>() {     
       @Override 
       public void onResponse(JSONObject response) { 

        try { 
         JSONObject data, deal_mode; 
    String total, ref, name,category_name,start_date,end_date,offer_price,market_price,gain,structure_note,other_note; 

    data = resp.getJSONObject("data"); 
    total = data.getString("total"); 
    JSONArray data1 = data.getJSONArray("data"); 

    try { 
     for (int i = 0; i <response.length(); i++) {   
      JSONObject jresponse = data1.getJSONObject(i); 
      ref = jresponse.getString("ref"); 
      name = jresponse.getString("name"); 
      deal_mode = jresponse.getJSONObject("deal_mode"); 
      category_name=deal_mode.getString("category_name"); 
      start_date=jresponse.getString("start_date"); 
      end_date=jresponse.getString("end_date"); 
      offer_price=jresponse.getString("offer_price"); 
      market_price=jresponse.getString("market_price"); 
      gain=jresponse.getString("gain"); 
      structure_note=jresponse.getString("structure_note"); 
      other_note=jresponse.getString("other_note"); 

      Toast.makeText(getApplication(), name, Toast.LENGTH_LONG).show();   
     } 
        } catch (JSONException e) { 
         e.printStackTrace(); 
        } 
       } 
      }, new Response.ErrorListener() { 
     @Override 
     public void onErrorResponse(VolleyError error) { 
      // progressBar.setVisibility(View.INVISIBLE); 
      Toast.makeText(getApplication(), error.toString(), Toast.LENGTH_LONG).show(); 
     } 
    }) { 
     //This is for Headers 
     @Override 
     public Map<String, String> getHeaders() throws AuthFailureError { 
      HashMap<String, String> params = new HashMap<String, String>(); 
      params.put("Content-Type", "application/json; charset=UTF-8"); 
      params.put("Authorization", "Bearer" + getToken); 
      return params; 
     } 
    }; 
    //Add the Request to the RequestQueue. 
    VolleySingleton.getInstance(getApplicationContext()).addToRequestQueue(jsonObjectReq, REQUEST_TAG); 

Answer 1

try { 
    for (int i = 0; i <data1.length(); i++) {   
     JSONObject jresponse = data1.getJSONObject(i); 
     ref = jresponse.getString("ref"); 
     name = jresponse.getString("name"); 
     deal_mode = jresponse.getJSONObject("deal_mode"); 
     category_name=deal_mode.getString("category_name"); 
     start_date=jresponse.getString("start_date"); 
     end_date=jresponse.getString("end_date"); 
     offer_price=jresponse.getString("offer_price"); 
     market_price=jresponse.getString("market_price"); 
     gain=jresponse.getString("gain"); 
     structure_note=jresponse.getString("structure_note"); 
     other_note=jresponse.getString("other_note"); 

     Toast.makeText(getApplication(), name, Toast.LENGTH_LONG).show();   
    } 

Der Fehler im Code ist, dass Sie nur Ihre iterieren zu Antwort für Schleife. Länge, aber die for-Schleife sollte zu Data1.length Array iterieren Problem gelöst Prost !!!