{"url":"https://rasumus.hatenablog.com/entry/2019/05/03/155300","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frasumus.hatenablog.com%2Fentry%2F2019%2F05%2F03%2F155300\" title=\"android\u958b\u767a\u3000\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u9632\u3050WeakReference - rokkonet\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","description":"2019 May 03.FirstActivity.java\uff08OnClickListener\u7b49\u306f\u7701\u7565\uff09 public class FirstActivity extends AppCompatActivity { Button button1 = (Button) findViewById(R.id.button1); button1.setEnabled(true); TextView textView1 = (TextView) findViewById(R.id.textView1); textView1.setText(\"start\") new SecondTask(this).exe\u2026","blog_title":"rokkonet","height":"190","title":"android\u958b\u767a\u3000\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u9632\u3050WeakReference","author_url":"https://blog.hatena.ne.jp/rasumus/","provider_name":"Hatena Blog","width":"100%","version":"1.0","published":"2019-05-03 15:53:00","blog_url":"https://rasumus.hatenablog.com/","provider_url":"https://hatena.blog","author_name":"rasumus","image_url":null,"categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"]}