java.lang.NullPointerException：null配列への書き込みを試みる

Question

ボタンを開始しようとすると、配列の配列エラーが発生するbtnEdit、btnDelete、btnView問題が初期化されていることがわかっていますが、誰も助けてくれる？私は問題が初期化であることを知っているが、私は正確にどこに誰が助けることができるのかわからないのですか？

here is my code: 

package com.astro.famouspandit.Activities.Activity; 

import android.content.Context; 
import android.content.Intent; 
import android.os.Bundle; 
import android.support.design.widget.FloatingActionButton; 
import android.support.design.widget.Snackbar; 
import android.support.v7.app.AppCompatActivity; 
import android.support.v7.widget.Toolbar; 
import android.util.Log; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.widget.Button; 
import android.widget.ImageView; 
import android.widget.LinearLayout; 
import android.widget.Switch; 
import android.widget.TextView; 
import android.widget.Toast; 

import com.astro.famouspandit.Database.DatabaseHelper; 
import com.astro.famouspandit.R; 
import com.astro.famouspandit.datasets.ItemProfile; 

import java.util.ArrayList; 

import mehdi.sakout.fancybuttons.FancyButton; 

public class ProfleList extends AppCompatActivity implements View.OnClickListener{ 
    private TextView txtProfileName,txtProfileDate,txtProfileTime,txtProfileLocation; 
    private FancyButton[] btnEdit,btnDelete,btnView; 
    LinearLayout linearlist ; 
    long count; 

    DatabaseHelper mydb; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_profle_list); 


     mydb = new DatabaseHelper(this); 
     count = mydb.getCount(); 
     Log.d("count", "onCreate: "+count); 

     if (count == 0){ 

     }else{ 
      ArrayList<ItemProfile> listprofile = mydb.profilelist(); 
      for (int i = 1; i < count+1; i++) { 
       ItemProfile itemProfile = listprofile.get(i-1); 


       linearlist = (LinearLayout)findViewById(R.id.layoutlist); 
       View[] myView = new View[i]; 

       LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
       myView[i-1] = inflater.inflate(R.layout.profile_list, null); 

       txtProfileName = (TextView)myView[i-1].findViewById(R.id.txtName); 
       txtProfileDate = (TextView)myView[i-1].findViewById(R.id.txtDate); 
       txtProfileTime = (TextView)myView[i-1].findViewById(R.id.txtTime); 
       txtProfileLocation = (TextView)myView[i-1].findViewById(R.id.txtLocation); 

       btnEdit = new FancyButton[i]; 
       btnEdit = new FancyButton[i]; 
       btnEdit = new FancyButton[i]; 


       btnEdit[i-1] = (FancyButton)myView[i-1].findViewById(R.id.btn_edtProfile); 
       btnDelete[i-1] = (FancyButton)myView[i-1].findViewById(R.id.btn_deleteProfile); 
       btnView[i-1] = (FancyButton)myView[i-1].findViewById(R.id.btn_viewProfile); 

       btnEdit[i].setOnClickListener(this); 
       btnDelete[i].setOnClickListener(this); 
       btnDelete[i].setOnClickListener(this); 


       String profileName = itemProfile.getProfileName(); 
       txtProfileName.setText(profileName); 
       Log.d("ProfileName", "onCreate: "+itemProfile.getProfileName()); 
       int dd = itemProfile.getDay(); 
       int mm = itemProfile.getMonth(); 
       int yy = itemProfile.getYear(); 
       txtProfileDate.setText(dd+"/"+mm+"/"+yy); 
       Log.d("Profiledate", "onCreate: "+itemProfile.getDay()+itemProfile.getMonth()+itemProfile.getYear()); 
       int hour = itemProfile.getHour(); 
       int min = itemProfile.getMinute(); 
       txtProfileTime.setText(hour+":"+min); 
       Log.d("ProfileTime", "onCreate: "+itemProfile.getHour()+itemProfile.getHour()); 
       String city = itemProfile.getCity(); 
       txtProfileLocation.setText(itemProfile.getCity()); 
       Log.d("citylocation,city", "onCreate: "+itemProfile.getCity()+","+city); 
       linearlist.addView(myView[i-1]); 


      } 


     } 


    } 

    @Override 
    public void onClick(View v) { 
     int index = 0; 
      for (int i = 0; i < count; i++) 
      { 
       if (btnEdit[i].getId() == v.getId()) 
       { 
        index = i; 
        Toast.makeText(ProfleList.this, "btnEdit"+index, Toast.LENGTH_SHORT).show(); 
        break; 
       }else 
       if (btnDelete[i].getId() == v.getId()) 
       { 
        index = i; 
        Toast.makeText(ProfleList.this, "btnDelete"+index, Toast.LENGTH_SHORT).show(); 
        break; 
       }else 
       if (btnView[i].getId() == v.getId()) 
       { 
        index = i; 
        Toast.makeText(ProfleList.this, "btnView"+index, Toast.LENGTH_SHORT).show(); 
        break; 
       } 
      } 

      // index is now the array index of the button that was clicked 

    } 
} 

Answer 1

変更この：それに

btnEdit = new FancyButton[i]; 
btnEdit = new FancyButton[i]; 
btnEdit = new FancyButton[i]; 


btnEdit[i-1] = (FancyButton)myView[i-1].findViewById(R.id.btn_edtProfile); 
btnDelete[i-1] = (FancyButton)myView[i-1].findViewById(R.id.btn_deleteProfile); 
btnView[i-1] = (FancyButton)myView[i-1].findViewById(R.id.btn_viewProfile); 

btnEdit[i].setOnClickListener(this); 
btnDelete[i].setOnClickListener(this); 
btnDelete[i].setOnClickListener(this); 

：今のは私がどこIFでループの中にはnullオブジェクト参照で私にFancyButton.getIdを（）」を与える

btnEdit = new FancyButton[i]; 
btnDelete= new FancyButton[i]; 
btnView= new FancyButton[i]; 


btnEdit[i-1] = (FancyButton)myView[i-1].findViewById(R.id.btn_edtProfile); 
btnDelete[i-1] = (FancyButton)myView[i-1].findViewById(R.id.btn_deleteProfile); 
btnView[i-1] = (FancyButton)myView[i-1].findViewById(R.id.btn_viewProfile); 

btnEdit[i].setOnClickListener(this); 
btnDelete[i].setOnClickListener(this); 
btnView[i].setOnClickListener(this);