Confirm Alert - Android

Confirm.java

private void someConfirm(){
  new AlertDialog.Builder(new ContextThemeWrapper(getContext(), android.R.style.Theme_Material_Dialog_Alert))
    .setMessage("정말로?")
    .setNegativeButton("Yes", new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface arg0, int arg1) {
          //TODO~
        }
    })
    .setPositiveButton("No", new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface arg0, int arg1) {
          //TODO ~
        }
    }).create().show();
}