2017-04-04 171 views
-1

的Android打印機強行關閉,當點擊關閉按鈕

public class CropAgeDetailFragment extends Fragment { 
 

 
    private static final String TAG = CropAgeDetailFragment.class.getName(); 
 
    private ImageView im; 
 
    private SharedPreferences settings; 
 
    private TextView tv; 
 
    public static String nutritionRecommendation = ""; 
 

 
    private Map<Integer, Product> products = ShowCropsImages.cropMk.getCropAgeMks().get(AgeListFragment.selectedAgeMk).getAgeMk().getProductsMap(); 
 
    private Button mBVutton; 
 
    private Button printsms; 
 

 
    @Override 
 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) 
 

 
    { 
 
     View view = inflater.inflate(R.layout.crop_age_detail_fragment, container, false); 
 

 
     im = (ImageView) view.findViewById(R.id.im); 
 
     tv = (TextView) view.findViewById(R.id.text); 
 
     printsms = (Button)view.findViewById(R.id.sms); 
 
     // mBVutton = (Button)view.findViewById(R.id.sms); 
 
     ((Button) view.findViewById(R.id.more)).setText("MORE");//AppProperties._morebutton); 
 
     ((Button) view.findViewById(R.id.video)).setText("VIDEO"+"");//AppProperties._videobutton); 
 
     ((Button) view.findViewById(R.id.sms)).setText("PRINT"+"");//AppProperties._smsbutton); 
 
     Log.i(TAG, "AgeListFragment.selectedAgeMk ="+AgeListFragment.selectedAgeMk); 
 
     Log.i(TAG, "CropAgeListFragment.selectedproduct ="+CropAgeListFragment.selectedproduct); 
 

 
// \t \t Log.i(TAG, "videoPath="+HexaCropActivity.cropMK.getCropAgeMks().get(AgeListFragment.selectedAgeMk).getAgeMk().getProductsMap().get(CropAgeListFragment.selectedproduct).getVideos().toString()); 
 
// \t \t HexaCropActivity.cropMK.getCropAgeMks().get(AgeListFragment.selectedAgeMk).getAgeMk().getProductsMap().get(CropAgeListFragment.selectedproduct).getVideos(); 
 

 
     view.findViewById(R.id.video).setOnClickListener(new View.OnClickListener() { 
 

 
      @Override 
 
      public void onClick(View v) { 
 

 
       try { 
 
        ShowCropsImages.cropMk.getCropAgeMks().get(AgeListFragment.selectedAgeMk).getAgeMk() 
 
          .getProductsMap().get(CropAgeListFragment.selectedproduct).getVideos().toString(); 
 
        if(ShowCropsImages.cropMk.getCropAgeMks().get(AgeListFragment.selectedAgeMk).getAgeMk() 
 
          .getProductsMap().get(CropAgeListFragment.selectedproduct).getVideos().size() <= 0){ 
 
         Toast.makeText(getActivity(), "Videos are not available", Toast.LENGTH_SHORT).show(); 
 
         return; 
 
        } 
 

 
       }catch(Exception e){ 
 
        Toast.makeText(getActivity(), "Select product", Toast.LENGTH_SHORT).show(); 
 
        return; 
 
       } 
 
       Intent i = new Intent(getActivity(),MkVideosGrid.class); 
 
       getActivity().startActivity(i); 
 
      } 
 
     }); 
 

 
     view.findViewById(R.id.more).setOnClickListener(new View.OnClickListener() { 
 

 
      @Override 
 
      public void onClick(View v) { 
 
       // TODO Auto-generated method stub 
 
       SharedPreferences settings = getActivity().getSharedPreferences(AppConstants.PREFS_SETTINGS, 0); 
 

 
       final String language = settings.getString(AppConstants.LANGUAGE, "en"); 
 
       Log.i(TAG, "language = " + language); 
 

 
       try { 
 
        if (language != "en") { 
 
         if(products.get(CropAgeListFragment.selectedproduct).getLocaleMorePdf().get(language)!=null){ 
 
          Log.i(TAG,"products.get(CropAgeListFragment.selectedproduct).getLocaleMorePdf().get(language) = " 
 
            + products.get(CropAgeListFragment.selectedproduct).getLocaleMorePdf() 
 
            .get(language)); 
 
          Pdfloader(products.get(CropAgeListFragment.selectedproduct).getLocaleMorePdf().get(language)); 
 
         }else{ 
 
          Log.i(TAG, "products.get(CropAgeListFragment.selectedproduct).getMorePdf() = " 
 
            + products.get(CropAgeListFragment.selectedproduct).getMorePdf()); 
 
          Pdfloader(products.get(CropAgeListFragment.selectedproduct).getMorePdf()); 
 
         } 
 
        } else { 
 
         Log.i(TAG, "products.get(CropAgeListFragment.selectedproduct).getMorePdf() = " 
 
           + products.get(CropAgeListFragment.selectedproduct).getMorePdf()); 
 
         Pdfloader(products.get(CropAgeListFragment.selectedproduct).getMorePdf()); 
 
        } 
 
       } catch (Exception e) { 
 
        Log.e(TAG, "exception is ="+e.getMessage()); 
 
        if (CropAgeListFragment.selectedproduct == 0) { 
 
         Toast.makeText(getActivity(), "Select product", Toast.LENGTH_SHORT).show(); 
 
        }else{ 
 
         Toast.makeText(getActivity(), "Information not available", Toast.LENGTH_SHORT).show(); 
 
        } 
 

 
       } 
 
      } 
 
     }); 
 

 
     view.findViewById(R.id.sms).setOnClickListener(new View.OnClickListener() { 
 

 
      @Override 
 
      public void onClick(View v) { 
 

 
       HomeActivity.data= "nutritionprint"; 
 
       //Toast.makeText(getActivity(), " Printer is not available", Toast.LENGTH_LONG).show(); 
 
       if (CropAgeListFragment.selectedproduct <= 0) { 
 
        Toast.makeText(getActivity(), "Select product", Toast.LENGTH_SHORT).show(); 
 
        return; 
 
       } 
 
       im.setVisibility(View.GONE); 
 
       tv.setVisibility(View.VISIBLE); 
 
       SharedPreferences settings = getActivity().getSharedPreferences(AppConstants.PREFS_SETTINGS, 0); 
 

 
       final String language = settings.getString(AppConstants.LANGUAGE, "en"); 
 
       Log.i(TAG, "language = " + language); 
 
       try { 
 
        if (language != "en") { 
 
         Log.i(TAG, "products.get(CropAgeListFragment.selectedproduct).getLocaleSms().get(language) = " 
 
           + products.get(CropAgeListFragment.selectedproduct).getLocaleSms().get(language)); 
 
         tv.setText(products.get(CropAgeListFragment.selectedproduct).getLocaleSms().get(language)); 
 
         nutritionRecommendation = products.get(CropAgeListFragment.selectedproduct).getLocaleSms().get(language); 
 
// \t \t \t \t \t \t sendRequest(products.get(CropAgeListFragment.selectedproduct).getLocaleSms().get(language)); 
 

 
        } else { 
 

 
         Log.i(TAG, "products.get(CropAgeListFragment.selectedproduct).getSms() = " 
 
           + products.get(CropAgeListFragment.selectedproduct).getSms()); 
 
         tv.setText(products.get(CropAgeListFragment.selectedproduct).getSms()); 
 
         nutritionRecommendation = products.get(CropAgeListFragment.selectedproduct).getSms(); 
 
// \t \t \t \t \t \t sendRequest(products.get(CropAgeListFragment.selectedproduct).getSms()); 
 
        } 
 
       } catch (Exception e) { 
 
        Toast.makeText(getActivity(), "Select product", Toast.LENGTH_SHORT).show(); 
 
       } 
 

 
       HomeActivity.printerPojo.setDoctorName(settings.getString("username", "")); 
 
       HomeActivity.printerPojo.setDoctorPhoneNumber(settings.getString("phone", "")); 
 
       HomeActivity.printerPojo.setCropName(SelectCrop.cropName); 
 
       HomeActivity.printerPojo.setCropAge(""); 
 
       HomeActivity.printerPojo.setPestName(""); 
 
       HomeActivity.printerPojo.setEtlValue(""); 
 
       HomeActivity.printerPojo.setRecommentdation(tv.getText().toString()); 
 
       Log.i(TAG,"SMS RECOMMENDATION : " + HomeActivity.printerPojo.getRecommentdation()); 
 
       Intent smsNutrition = new Intent(getActivity(), InitialActivity.class); 
 
       startActivity(smsNutrition); 
 
      } 
 

 

 
     }); 
 

 

 
     
 

 
     view.findViewById(R.id.arrow).setOnClickListener(new View.OnClickListener() { 
 

 
      @Override 
 
      public void onClick(View v) { 
 
       if (SelectCrop.selectedNode == 1) { 
 
        IDTree.currentNodeBean.setNode(LiveObjs.live.getNode().getParent()); 
 
        Intent i = new Intent(getActivity(), SelectCrop.class); 
 
        getActivity().startActivity(i); 
 
       } else if (SelectCrop.selectedNode == 3) { 
 
        IDTree.currentNodeBean.setNode(LiveObjs.live.getNode().getParent()); 
 
        Intent i = new Intent(getActivity(), SelectCrop.class); 
 
        getActivity().startActivity(i); 
 
       } 
 

 

 

 
      } 
 
     }); 
 
     return view; 
 

 
    } 
 

 

 
    public void setImage(String string) { 
 
     Bitmap img = BitmapFactory.decodeFile(string); 
 
     im.setVisibility(View.VISIBLE); 
 

 
     final ImageLoader imageLoader = ImageLoader.getInstance(); 
 
     imageLoader.init(ImageLoaderConfiguration.createDefault(getActivity())); 
 
     DisplayImageOptions options = new DisplayImageOptions.Builder().showImageOnFail(R.drawable.dummy).imageScaleType(ImageScaleType.EXACTLY).postProcessor(new BitmapProcessor() { 
 
      @Override 
 
      public Bitmap process(Bitmap bitmap) { 
 
       // im.setScaleType(ImageView.ScaleType.CENTER_INSIDE); 
 
       return Bitmap.createScaledBitmap(bitmap, 450, 400, false); 
 
      } 
 
     }).build(); 
 
     im.setScaleType(ImageView.ScaleType.CENTER_INSIDE); 
 
     imageLoader.displayImage("file://"+string, im,options); 
 

 
     tv.setVisibility(View.GONE); 
 
// \t \t im.setImageBitmap(img); 
 

 
     im.setOnClickListener(new View.OnClickListener() { 
 

 
      @Override 
 
      public void onClick(View v) { 
 
       // Log.i(TAG, 
 
       // "products.get(CropAgeListFragment.selectedproduct).getPdf() = 
 
       // " 
 
       // +products.get(CropAgeListFragment.selectedproduct).getPdf()); 
 
       // Pdfloader(products.get(CropAgeListFragment.selectedproduct).getPdf()); 
 

 
       SharedPreferences settings = getActivity().getSharedPreferences(AppConstants.PREFS_SETTINGS, 0); 
 

 
       final String language = settings.getString(AppConstants.LANGUAGE, "en"); 
 
       Log.i(TAG, "language = " + language); 
 
       try { 
 
        if (language != "en") { 
 
         if(products.get(CropAgeListFragment.selectedproduct).getLocalePdf().get(language)!=null){ 
 
          Log.i(TAG, "products.get(CropAgeListFragment.selectedproduct).getLocalePdf().get(language) = " 
 
            + products.get(CropAgeListFragment.selectedproduct).getLocalePdf().get(language)); 
 
          Pdfloader(products.get(CropAgeListFragment.selectedproduct).getLocalePdf().get(language)); 
 
         }else{ 
 
          Log.i(TAG, "products.get(CropAgeListFragment.selectedproduct).getPdf() = " 
 
            + products.get(CropAgeListFragment.selectedproduct).getPdf()); 
 
          Pdfloader(products.get(CropAgeListFragment.selectedproduct).getPdf()); 
 
         } 
 
        } else { 
 
         Log.i(TAG, "products.get(CropAgeListFragment.selectedproduct).getPdf() = " 
 
           + products.get(CropAgeListFragment.selectedproduct).getPdf()); 
 
         Pdfloader(products.get(CropAgeListFragment.selectedproduct).getPdf()); 
 
        } 
 
       } catch (Exception e) { 
 
        Toast.makeText(getActivity(), "Some thing wrong with PDF", Toast.LENGTH_SHORT).show(); 
 
        e.printStackTrace(); 
 
       } 
 
      } 
 
     }); 
 
    } 
 

 
    public void Pdfloader(String pdfpath) { 
 

 
     File file = new File(pdfpath); 
 
     Log.i(TAG, "file1 =" + file.getAbsolutePath()); 
 
     Log.i(TAG, "is file =" + file.isFile()); 
 
     if (file.exists()) { 
 
      Log.i(TAG, "if"); 
 
      if (file.getAbsolutePath().endsWith(".pdf")) { 
 
       Uri path = Uri.fromFile(file); 
 
       Intent intent = new Intent(Intent.ACTION_VIEW); 
 
       // Intent intent = new Intent(getActivity(),PdfFragment.class); 
 
       intent.setDataAndType(path, "application/pdf"); 
 
       intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 
 
       try { 
 
        getActivity().startActivity(intent); 
 
       } catch (ActivityNotFoundException e) { 
 
        Toast.makeText(getActivity(), "No Application Available to View PDF", Toast.LENGTH_SHORT).show(); 
 
       } 
 
      } else { 
 
       Toast.makeText(getActivity(), "There is no supported multiImagesListfile format available", 
 
         Toast.LENGTH_SHORT).show(); 
 
      } 
 
     } else { 
 
      Log.i(TAG, "else"); 
 
      Toast.makeText(getActivity(), "PDF file is not available", Toast.LENGTH_SHORT).show(); 
 
     } 
 
    } 
 

 

 

 
    
 

 
}

我有表演的波紋管代碼我的活動是有打印機時,我點擊其點擊關閉按鈕,它顯示武力密切請連鎖行業後打印的打印機我建議..它只是發生了第一次印刷

package com.tene.products.uasr.activities; 

import android.app.ActionBar; 
import android.app.Activity; 
import android.app.AlertDialog; 
import android.content.DialogInterface; 
import android.content.Intent; 
import android.content.SharedPreferences; 
import android.graphics.drawable.ColorDrawable; 
import android.os.Bundle; 
import android.os.SystemClock; 
import android.util.Log; 
import android.view.View; 
import android.view.WindowManager; 
import android.widget.Button; 
import android.widget.TextView; 

import com.tene.platform.language.AppProperties; 
import com.tene.platform.utils.AppConstants; 
import com.tene.platform.utils.CommonUtils; 
import com.tene.products.esap.service.params.ScreenMaster; 
import com.tene.products.uasr.model.ScreenMasterManager; 

import java.util.Map; 

import tene.esap.state.LiveObjs; 
import tene.split.util.mk.Product; 

/** 
* Created by prashant on 27/3/17. 
*/ 

public class CropAgeMkActivity extends Activity implements CropAgeListFragment.Communicator { 
    // private boolean processClick = false; 
    public static Button actionAudio; 
    private SharedPreferences settings; 
    private String audioFilePath; 
    // final ScreenMaster scrnMaster = (new ScreenMasterManager(this)).getScreenMasterScreenId("SELECT_SYMPTOM"); 
    private long mLastClickTime = 0; 
    private static final String TAG = AgeBio2MainActivity.class.getName(); 
    private ActionBar actionBar; 
    int pos; 
    private TextView mTitleage; 
    private Button mPrintSms; 
    // private Object mActivity; 
    private Activity mActivity; 

    // private Map<Integer, Product> products = ShowCropsImages.cropMk.getCropAgeMks().get(AgeListFragment.selectedAgeMk).getAgeMk().getProductsMap(); 


    @Override 
    protected final void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.crop_age_activity_main); 
     mTitleage = (TextView)findViewById(R.id.head); 
     mTitleage.setText(AppProperties._SSABI); 

     findViewById(R.id.homebutton).setOnClickListener(new View.OnClickListener() { 

      @Override 
      public void onClick(View v) { 
       AlertDialog.Builder builder = new AlertDialog.Builder(CropAgeMkActivity.this); 
       builder.setTitle("Are you sure,want to go to home? ").setMessage("Survey will be cancelled.").setIcon(android.R.drawable.ic_dialog_alert) 
         .setPositiveButton("Yes", new DialogInterface.OnClickListener() { 
          public void onClick(DialogInterface dialog, int which) { 
           Intent intent = new Intent(getApplicationContext(),HomeActivity.class); 
           intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 
           startActivity(intent); 

          } 
         }) 
         .setNegativeButton("No", null)      //Do nothing on no 
         .show(); 
      } 
     }); 
     findViewById(R.id.back).setOnClickListener(new View.OnClickListener() { 

      @Override 
      public void onClick(View v) { 
       onBackPressed(); 
      } 
     }); 

     /* getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, 
       WindowManager.LayoutParams.FLAG_FULLSCREEN); 
     View cView = getLayoutInflater().inflate(R.layout.actionbar_view, null); 
     actionBar = getActionBar(); 
     actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM); 
     actionBar.setCustomView(cView); 
     actionBar.setIcon(new ColorDrawable(getResources().getColor(android.R.color.transparent))); 
     actionBar.show(); 

     TextView title = (TextView) cView.findViewById(R.id.action_title); 
     title.setText("Tene"); 
     cView.findViewById(R.id.homebutton).setVisibility(View.INVISIBLE); 
     cView.findViewById(R.id.homebutton).setOnClickListener(new View.OnClickListener() { 

      @Override 
      public void onClick(View v) { 
       // TODO Auto-generated method stub 
       Intent i = new Intent(CropAgeMkActivity.this, HomeActivity.class); 
       i.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 
       startActivity(i); 
      } 
     }); 
     // processClick = true; 
     cView.findViewById(R.id.action_back).setOnClickListener(new View.OnClickListener() { 

      @Override 
      public void onClick(View v) { 
       if (SystemClock.elapsedRealtime() - mLastClickTime < 2000) { 
        return; 
       } 
       mLastClickTime = SystemClock.elapsedRealtime(); 
       // if (processClick) { 
       // processClick = false; 
       onBackPressed(); 
      } 
      // processClick=true; 
      // } 
     }); 

     actionAudio = (Button) cView.findViewById(R.id.action_audio);*/ 
     /* audioFilePath = CommonUtils.getAudioFilePath("IDTree.wav"); 
     if (scrnMaster.getScreenAudioExplainFile() != null) { 
      audioFilePath = CommonUtils.getAudioFilePath(scrnMaster.getScreenAudioExplainFile().substring(0, 
        scrnMaster.getScreenAudioExplainFile().indexOf(".")) + "_" + LiveObjs.live.getSelectedLanguage() 
        + ".mp3"); 
     } 

     Log.i(TAG, "audio file path ==" + audioFilePath); 

     if (!AppAudioPlayer.getInstance(getApplicationContext()).getAudioStatus()) { 
      actionAudio.setVisibility(View.INVISIBLE); 
     } else { 
      AppAudioPlayer.getInstance(getApplicationContext()).startPlaying(audioFilePath); 
     } 

     actionAudio.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       AppAudioPlayer.getInstance(getApplicationContext()).startPlaying(audioFilePath); 
      } 
     });*/ 

    } 

    @Override 
    public void Message(String string) { 
     CropAgeDetailFragment detailfragment = (CropAgeDetailFragment) getFragmentManager() 
       .findFragmentById(R.id.crop_age_detail_Fragment); 
     if (detailfragment != null && detailfragment.isInLayout()) { 
      detailfragment.setImage(string); 
     } 
    } 

    @Override 
    public void onBackPressed() { 
//  if (LiveObjs.live.getCurrentNode().getNode().getNodeType().equalsIgnoreCase("IDD")) { 
//   LiveObjs.live.getCurrentNode().setNode(LiveObjs.live.getCurrentNode().getNode().getParent()); 
//   Intent i = new Intent(getApplicationContext(), SelectNode.class); 
//   i.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 
//   i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
//   startActivity(i); 
//  } else { 
     CropAgeListFragment.selectedproduct = 0; 
     Intent i = new Intent(getApplicationContext(), AgeBio2MainActivity.class); 
     i.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 
     i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
     startActivity(i); 
//  } 
    } 

    @Override 
    protected void onResume() { 
     super.onResume(); 
     HomeActivity.currentActivity = 4; 
     settings = getSharedPreferences(AppConstants.PREFS_SETTINGS, 0); 
     String macId = settings.getString("printermacid", "NoPrinter"); 

     if (macId.equalsIgnoreCase("NoPrinter")) { 
      findViewById(R.id.sms).setVisibility(View.INVISIBLE); 
     } else { 
      findViewById(R.id.sms).setVisibility(View.VISIBLE); 
     } 

    } 


} 

FATAL EXCEPTION: main 
 
                        Process: com.tene.products.uasr.activities, PID: 20139 
 
                        java.lang.RuntimeException: Unable to start activity ComponentInfo{com.tene.products.uasr.activities/com.tene.products.uasr.activities.CropAgeMkActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Map tene.split.util.mk.CropMk.getCropAgeMks()' on a null object reference 
 
                         at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2534) 
 
                         at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2614) 
 
                         at android.app.ActivityThread.access$800(ActivityThread.java:178) 
 
                         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1470) 
 
                         at android.os.Handler.dispatchMessage(Handler.java:111) 
 
                         at android.os.Looper.loop(Looper.java:194) 
 
                         at android.app.ActivityThread.main(ActivityThread.java:5643) 
 
                         at java.lang.reflect.Method.invoke(Native Method) 
 
                         at java.lang.reflect.Method.invoke(Method.java:372) 
 
                         at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960) 
 
                         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755) 
 
                        Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Map tene.split.util.mk.CropMk.getCropAgeMks()' on a null object reference 
 
                         at com.tene.products.uasr.activities.CropAgeDetailFragment.<init>(CropAgeDetailFragment.java:60) 
 
                         at java.lang.reflect.Constructor.newInstance(Native Method) 
 
                         at java.lang.Class.newInstance(Class.java:1606) 
 
                         at android.app.Fragment.instantiate(Fragment.java:622) 
 
                         at android.app.FragmentState.instantiate(Fragment.java:109) 
 
                         at android.app.FragmentManagerImpl.restoreAllState(FragmentManager.java:1801) 
 
                         at android.app.Activity.onCreate(Activity.java:944) 
 
                         at com.tene.products.uasr.activities.CropAgeMkActivity.onCreate(CropAgeMkActivity.java:53) 
 
                         at android.app.Activity.performCreate(Activity.java:6100) 
 
                         at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1112) 
 
                         at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2481) 
 
                         at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2614)  
 
                         at android.app.ActivityThread.access$800(ActivityThread.java:178)  
 
                         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1470)  
 
                         at android.os.Handler.dispatchMessage(Handler.java:111)  
 
                         at android.os.Looper.loop(Looper.java:194)  
 
                         at android.app.ActivityThread.main(ActivityThread.java:5643)  
 
                         at java.lang.reflect.Method.invoke(Native Method)  
 
                         at java.lang.reflect.Method.invoke(Method.java:372)  
 
                         at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960)  
 
                         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755) 

+0

由於CropAgeDetailFragment構造函數中的空引用訪問而發生崩潰。請檢查代碼 – Krish

+0

這意味着這是一個片段 –

+0

您是否也可以發佈CropAgeDetailFragment的代碼? – Krish

回答

1

該應用程序崩潰的這條線,

private Map<Integer, Product> products = ShowCropsImages.cropMk.getCropAgeMks().get(AgeListFragment.selectedAgeMk).getAgeMk().getProductsMap(); 

從我的理解ShowCropsImages.cropMk爲空。

+0

我需要添加上面的代碼....? –

+0

我做什麼...?請給我任何建議.. –

+0

你應該在使用它之前初始化ShowCropsImages.cropMk。 – Krish