final AsyncHttpClient client = new AsyncHttpClient(); Button btn = (Button)findViewById(R.id.btn1); btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { final ProgressDialog progress = new ProgressDialog(MainActivity.this); progress.setTitle("Get Yahoo page"); // 注意：onStart -> onSuccess -> onFinishの順番で呼ばれる client.get("http://www.yahoo.co.jp", new AsyncHttpRes
