اضافه کردن edittext در alertdialog با زدن دکمه

alertbuilder.setNeutralButton("افزودن",
 new DialogInterface.OnClickListener()
 {
 public void onClick(DialogInterface dialog, int id)
 {
 int i=CounterLinearLayout.getChildCount()*3;
EditText lengthedittext=new EditText(Archive_Activity.this);
EditText countedittext=new EditText(Archive_Activity.this);
TextView countertextview=new TextView(Archive_Activity.this);

countertextview.setText(String.valueOf(i/3+1));
countertextview.setId(i+3);
countertextview.setTextSize(20F);
countertextview.setMinWidth(90);
countertextview.setMaxWidth(90);
countertextview.setPadding(20,40,0,0);

lengthedittext.setMinWidth(500);
lengthedittext.setId(i+1);
lengthedittext.setTextAlignment(View.TEXT_ALIGNMENT_CENTER);
lengthedittext.setInputType(InputType.TYPE_CLASS_NUMBER );
lengthedittext.setSelectAllOnFocus(true);
lengthedittext.setText("");
lengthedittext.setVisibility(View.VISIBLE);
lengthedittext.setNextFocusDownId(i+2);
///

countedittext.setMinWidth(150 );
countedittext.setId(i+2);
countedittext.setTextAlignment(View.TEXT_ALIGNMENT_CENTER);
countedittext.setInputType(InputType.TYPE_CLASS_NUMBER);
countedittext.setSelectAllOnFocus(true);
countedittext.setText("");
countedittext.setVisibility(View.VISIBLE);
countedittext.setNextFocusDownId(i+4);

CounterLinearLayout.addView(countertextview);
LenghtLinearLayout.addView(lengthedittext);
CountLinearLayout.addView(countedittext);
}});