Android dialog box

//**********Android dialog box
AlertDialog.Builder builder1 = new AlertDialog.Builder(this);
builder1.setTitle("Peribahasa KERUL");
builder1.setMessage("Cari Peribahasa: "+n1);
builder1.setCancelable(false);
builder1.setPositiveButton("ok", new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
        dialog.cancel();
    }
}).create().show();