Android API QJSU

    public void print(Object... args){
        String r="";
        for (int i = 0; i < args.length; i++) {
            r+=args[i].toString()+",";
        }
        Toast.makeText(this, r, Toast.LENGTH_LONG).show();
        AlertDialog.Builder alertDialogBuilder=new AlertDialog.Builder(this);
        AlertDialog alertDialog = alertDialogBuilder.create();
        alertDialog.setMessage(r);
        alertDialog.show();//将dialog显示出来
    }