Android Conformation Dialogue

Conformation Dialogue with Yes&No button
1.This dialogue appears with two button
2.You can make use this to popup dialogue even for logout functionality

AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("Are you sure you want to logout?")
  .setCancelable(false)
  .setPositiveButton("Yes",
  new DialogInterface.OnClickListener() {
   public void onClick(DialogInterface dialog, int id) {
           //Do what ever you want
   Toast.makeText(getApplicationContext(),
   "Successful",
   Toast.LENGTH_SHORT).show();
   }
   })
  .setNegativeButton("No",
  new DialogInterface.OnClickListener() {
    public void onClick(DialogInterface dialog, int id) {dialog.cancel();}});
   AlertDialog alert = builder.create();
   alert.show();